CH50501A
(en )
1911-06-01
Method of making artificial threads
CH56329A
(en )
1912-10-16
Method of making artificial threads
CH55344A
(en )
1912-08-01
Process for the production of artificial threads
CH56107A
(en )
1912-10-01
Artificial bristle and method of making the same
CH56237A
(en )
1912-10-16
Method of making wadding
CH46447A
(en )
1910-04-01
Process for the production of artificial para rubber
CH59641A
(en )
1913-06-02
Process for the production of artificial threads
CH47964A
(en )
1910-09-01
Method of producing kinematic mountain view image series
CH56981A
(en )
1912-12-02
Method of making vaults
CH47076A
(en )
1910-05-16
Stucco and method of making the same
CH47226A
(en )
1910-06-16
Method of making an imitation marble
CH49852A
(en )
1911-04-01
Method of making an imitation marble
CH55452A
(en )
1912-08-16
Method of making bells
CH59001A
(en )
1913-04-16
Method and device for the production of artificial railways
CH42026A
(en )
1908-12-16
Method for the intermediate treatment of artificial threads
CH47558A
(en )
1910-07-16
Brush and method of making the same
CH56980A
(en )
1912-12-02
Method of making massive houses
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH48855A
(en )
1910-12-16
Construction element and method of making same
CH56522A
(en )
1912-11-01
Process for the production of artificial building blocks
CH57227A
(en )
1912-12-16
Process for the production of artificial stones
CH56835A
(en )
1912-12-02
Process for the production of artificial tobacco leaves
CH48151A
(en )
1910-10-01
Small transformer and method of making the same
CH65709A
(en )
1914-07-01
Heald and method of making the same
CH42334A
(en )
1909-01-16
Desiccative and method of making the same