Catégories

6087 - Patents for inventions, Abridgements of Specifications, Class 139, Watches, Clocks and Other Timepieces

ODMARK Albert L.

Abridgments of Specifications. Class 139, Watches, Clocks and other Timekeepers. Volume 1 - Horology : 1855 - 1900 / Volume 2 - Horology : 1901 - 1930. A very valuable book.

 

Edition : 1979


Langue : anglais

CHF 500.00