CH74622A
(en )
1917-03-16
Medicinal herb insole and method for making the same
CH60964A
(en )
1913-09-01
Method and device for manufacturing seamless shoe uppers
CH72805A
(en )
1916-07-01
Firelighter and method of making the same
CH56578A
(en )
1912-11-16
Shoe and method and machine for making the same
CH58203A
(en )
1913-03-01
Earmuffs and methods of making the same
CH72196A
(en )
1916-04-17
Hyperbolic wheel and method of making the same
CH75351A
(en )
1917-07-16
Method and device for the production of interchangeable photographs
CH56107A
(en )
1912-10-01
Artificial bristle and method of making the same
CH57751A
(en )
1913-02-01
Process for making linoleum, licrusta and the like
CH52839A
(en )
1912-01-02
Folding plate and method of making the same
CH78640A
(en )
1918-08-16
Electric heating element and method of making the same
AT75563B
(en )
1919-02-25
Process for the preparation of monoarylaminoquinones and diaryldiaminoquinones.
CH74996A
(en )
1917-05-16
Umbrella and process for its manufacture
CH76079A
(en )
1917-11-01
Surface covering material and process for its manufacture
CH74811A
(en )
1917-04-16
Device for producing brushwood waves and the like
CH71687A
(en )
1916-02-01
Heating element and method of making the same
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays
CH59001A
(en )
1913-04-16
Method and device for the production of artificial railways
CH72296A
(en )
1916-05-01
Nail and method of making the same
CH76294A
(en )
1917-11-16
Briquette and method of making the same
CH76823A
(en )
1918-02-01
Method and device for the production of shoe protectors
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
CH58212A
(en )
1913-03-01
Oven and method of making the same
CH56157A
(en )
1912-10-01
Combination photographic negative and method of making the same
CH78054A
(en )
1918-10-01
Reinforced concrete stairs and method of making the same