CH68168A
(en )
1915-02-16
Cross-wound bobbin and method of making the same
CH70609A
(en )
1915-10-01
Welding sheet and method of making the same
CH72805A
(en )
1916-07-01
Firelighter and method of making the same
CH72042A
(en )
1916-04-01
Tape and method of making the same
CH65709A
(en )
1914-07-01
Heald and method of making the same
CH64169A
(en )
1914-03-16
Fish tape and method of making the same
CH52804A
(en )
1912-01-02
Linings for baskets used for packaging glass balloons and methods of making the same
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays
CH75814A
(en )
1917-09-17
Mast and method of making the same
CH56157A
(en )
1912-10-01
Combination photographic negative and method of making the same
AT75563B
(en )
1919-02-25
Process for the preparation of monoarylaminoquinones and diaryldiaminoquinones.
CH58203A
(en )
1913-03-01
Earmuffs and methods of making the same
CH66696A
(en )
1914-10-01
Elastic fabric and method of making the same
CH48151A
(en )
1910-10-01
Small transformer and method of making the same
CH58212A
(en )
1913-03-01
Oven and method of making the same
CH72196A
(en )
1916-04-17
Hyperbolic wheel and method of making the same
CH65479A
(en )
1914-06-16
Stone sleeve and method of making the same
CH70056A
(en )
1915-08-16
Process for the preparation of methylene tetrahydropapaverine
CH63112A
(en )
1914-01-02
Method and device for the production of rennet liquid
CH69955A
(en )
1915-08-02
Process for the preparation of 4-chloro-1-oxyanthraquinone
CH71544A
(en )
1916-01-17
Process for the preparation of 4-methyl-1-oxyanthraquinone
CH52839A
(en )
1912-01-02
Folding plate and method of making the same
CH79181A
(en )
1918-10-16
Cardboard box and method of making the same
CH70708A
(en )
1915-10-16
Process for the manufacture of containers
CH61698A
(en )
1913-10-16
Process for the preparation of ß-acetyltrimethylenetetramethyldiamine