CH65479A
(en )
1914-06-16
Stone sleeve and method of making the same
CH66696A
(en )
1914-10-01
Elastic fabric and method of making the same
CH75418A
(en )
1918-01-02
Small stone pavement and method of making same
CH65709A
(en )
1914-07-01
Heald and method of making the same
CH64488A
(en )
1914-04-01
Printed soap and method of making the same
CH72805A
(en )
1916-07-01
Firelighter and method of making the same
CH61865A
(en )
1913-10-16
Process and device for the production of molded artificial stone
CH72296A
(en )
1916-05-01
Nail and method of making the same
CH50464A
(en )
1911-06-01
Hollow building block and method of making the same
CH51164A
(en )
1911-08-01
Propellant and method of making the same
CH67201A
(en )
1914-11-16
Process for the manufacture of cement asbestos bricks and the like
CH75814A
(en )
1917-09-17
Mast and method of making the same
CH58203A
(en )
1913-03-01
Earmuffs and methods of making the same
CH78054A
(en )
1918-10-01
Reinforced concrete stairs and method of making the same
CH58212A
(en )
1913-03-01
Oven and method of making the same
CH56107A
(en )
1912-10-01
Artificial bristle and method of making the same
CH53534A
(en )
1912-03-01
Method and device for the production of stone slabs
CH60732A
(en )
1913-08-01
Cleaning sponge and method of making the same
CH71079A
(en )
1915-12-01
Talking machine pen and method of making the same
CH63615A
(en )
1914-02-02
Illuminated clock and method of making the same
CH64169A
(en )
1914-03-16
Fish tape and method of making the same
AT89302B
(en )
1922-09-11
Thermopile and method of making thermocouples.
CH50173A
(en )
1911-05-01
Process for the production of artificial stone slabs
CH51068A
(en )
1911-07-17
Process for the production of artificial stone slabs
CH58857A
(en )
1913-04-01
Process for the production of artificial stones