|
US2221206A
|
|
Watchcase construction
|
|
US2087206A
|
|
Timing device
|
|
US1978029A
|
|
Attachment device for wrist watch straps and the like
|
|
US1915250A
|
|
Collar fastener
|
|
US1910908A
|
|
Watchcase
|
|
US1853388A
|
|
Waterproof watch case construction
|
|
US1907909A
|
|
Watch case
|
|
US1825156A
|
|
Bracelet extension device
|
|
US1783306A
|
|
Catch clasp for ladies' mesh bracelets
|
|
US1796341A
|
|
Extension device for wrist-watch straps
|
|
US1750418A
|
|
Etching and decorating metal surfaces
|
|
US1862231A
|
|
Decorating base metals or alloys of base metals
|
|
US1857929A
|
|
Decorating and etching metals
|
|
US1783663A
|
|
Etching precious metals
|
|
US1821561A
|
|
Method of decorating watch dials, etc.
|
|
GB305011A
|
|
Improvements in or relating to slide clamps for strap buckles and the like
|
|
US1760913A
|
|
End connecter for bracelets
|
|
US1951943A
|
|
Method of producing printing images
|
|
US1708985A
|
|
Buckle and the method of making it
|
|
US1796360A
|
|
Watchcase
|
