CH56107A
(en )
1912-10-01
Artificial bristle and method of making the same
CH58203A
(en )
1913-03-01
Earmuffs and methods of making the same
CH58212A
(en )
1913-03-01
Oven and method of making the same
CH59001A
(en )
1913-04-16
Method and device for the production of artificial railways
CH47558A
(en )
1910-07-16
Brush and method of making the same
CH52067A
(en )
1911-10-16
Fireplace hat and method of making the same
CH66696A
(en )
1914-10-01
Elastic fabric and method of making the same
CH56237A
(en )
1912-10-16
Method of making wadding
CH56329A
(en )
1912-10-16
Method of making artificial threads
CH72805A
(en )
1916-07-01
Firelighter and method of making the same
CH52839A
(en )
1912-01-02
Folding plate and method of making the same
CH56157A
(en )
1912-10-01
Combination photographic negative and method of making the same
CH64169A
(en )
1914-03-16
Fish tape and method of making the same
CH60732A
(en )
1913-08-01
Cleaning sponge and method of making the same
CH65709A
(en )
1914-07-01
Heald and method of making the same
CH65479A
(en )
1914-06-16
Stone sleeve and method of making the same
CH50501A
(en )
1911-06-01
Method of making artificial threads
CH51164A
(en )
1911-08-01
Propellant and method of making the same
CH61865A
(en )
1913-10-16
Process and device for the production of molded artificial stone
CH63615A
(en )
1914-02-02
Illuminated clock and method of making the same
CH56981A
(en )
1912-12-02
Method of making vaults
CH72296A
(en )
1916-05-01
Nail and method of making the same
CH48855A
(en )
1910-12-16
Construction element and method of making same
CH57227A
(en )
1912-12-16
Process for the production of artificial stones
CH52917A
(en )
1912-01-02
Snowshoe rail and method of making the same