• CATEGORIES
    • All Categories
    • Antiques
    • Art
    • Automotive
    • Baby
    • Beauty & Fragrances
    • Books & Magazines
    • Business & Industrial
    • Cameras & Photo
    • Cell Phones, PDAs & Accessories
    • Clothing & Shoes
    • Collectibles
    • Computers & Networking
    • Crafts
    • Electronics
    • Entertainment Memorabilia
    • Flowers & Gifts
    • Glass & Pottery
    • Health & Personal Care
    • Home & Garden
    • Jewelry & Watches
    • Misc
    • Movies & DVDs
    • Music
    • Office Supplies
    • Real Estate
    • Services
    • Sex Stuff
    • Sports & Outdoors
    • Sports Memorabilia
    • Tools & Hardware
    • Toys, Games & Hobbies
    • Video Games
  • COMMUNITY
  • FAQ
  • SELL
  • US
    • US
    • UK
    • AU
  • Cart
eCrater
  • Sign Up
  • Login
  • Home >
  • All Categories >
  • Collectibles >
  • Paper(23225)
$39.99 Add to Cart

1956 Une Theorie de Centrage des Spiraux 1956 Swiss Magazine Article Horology

1956 Une Theorie de Centrage des Spiraux 1956 Swiss Magazine Article Horology

Only 1 available

Details

Shipping: US-Mainland: $7.99 (more destinations)

Condition: Used

Returns: does not accept (more)

  • 1956 Une Theorie de Centrage des Spiraux 1956 Swiss Magazine Article Horology
  • 1956 Une Theorie de Centrage des Spiraux 1956 Swiss Magazine Article Horology
Tweet    
  • Description
"Une theorie de centrage des spiraux" by R. Boolsky, Phys. dipl. E. P. F., Geneve - Original magazine article (magazine clipping) which was removed from a 1956 Swiss magazine.

Text in the article is in French.

The opening sentence of the article reads:

"Le centre et l'origine du spiral

"Un usage plus que centenaire veut que l'on amene l'origine de la spirale mathematique a pas constant sur l'axe de rotation de l'ensemble balancier-spiral."

The magazine article was carefully removed from a Swiss magazine.

[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]

The article is approximately 3 1/2 pages in length (on 2 sheets of paper) and includes a few small black and white images within the text.

As with most vintage magazine clippings, there is some yellowing to the paper due to age as well as light wear and small bends.

The magazine article was carefully removed directly from a Swiss magazine. It is not a copy or reproduction. The rest of the magazine is not included.


[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]





[inv. Rev-in-J6-56]
... [Full Description]

Title of Image

Seller Information

Seller

vintagepaperandsalvage 5/5 Stars
  • Contact Seller
  • 100%, 305 sales
‹ ›
View Store

Location

  • US, NY

Payment

  • Credit Cards
  • Credit Cards accepted via:
  • PayPal

Additional Info

  • About
  • Terms and Policy
  • Contact Info
  • FAQ
  • © 2026
  • ·
  • eCRATER
  • ·
  • Get your free online store
Last Updated: 15 Jun 2026 13:16:10 PDT
  • about
  • ·
  • terms
  • ·
  • privacy
  • ·
  • dmca
  • ·
  • contact
  • ·
  • news
Follow Us