CH60964A
(en )
1913-09-01
Method and device for manufacturing seamless shoe uppers
CH58348A
(en )
1913-03-01
Method and apparatus for manufacturing pressed bodies
CH65117A
(en )
1914-06-01
Method and device for the production of footwear soles
CH56578A
(en )
1912-11-16
Shoe and method and machine for making the same
CH74622A
(en )
1917-03-16
Medicinal herb insole and method for making the same
CH62395A
(en )
1913-11-17
Alloy and method and apparatus for making the same
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH60521A
(en )
1913-07-16
Process for the manufacture of footwear
CH69327A
(en )
1915-06-16
Leather waste shoe heel and method of making the same
CH76823A
(en )
1918-02-01
Method and device for the production of shoe protectors
CH75351A
(en )
1917-07-16
Method and device for the production of interchangeable photographs
CH62084A
(en )
1913-11-01
Method and device for making macadam
CH59594A
(en )
1913-05-16
Process for making an insecticide
CH62571A
(en )
1913-12-01
Process and machine for the manufacture of footwear
CH68920A
(en )
1915-05-01
Process for the production of artificial leather
CH59431A
(en )
1913-05-16
Process for making clichés
CH61444A
(en )
1913-09-16
Device for making impressions
CH61865A
(en )
1913-10-16
Process and device for the production of molded artificial stone
CH65645A
(en )
1914-07-01
Method and device for manufacturing wheel tires
CH63394A
(en )
1914-01-16
Method and device for the production of welded pipes
CH61705A
(en )
1913-10-16
Process for the preparation of glycerol stearate
CH70666A
(en )
1915-10-16
Method and device for manufacturing flexible, seamless hoses
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays
AT63552B
(en )
1914-02-25
Method and device for the production of malt.
AT63556B
(en )
1914-02-25
Process for the production of artificial sponge.