CH73537A
(en )
1917-04-02
Method and machine for treating tar for making tar macadam
CH75519A
(en )
1917-08-01
Method of treating tar for the manufacture of tar macadam
CH73109A
(en )
1916-08-16
Method and machine for making bottles from pulp
CH58405A
(en )
1913-03-17
Method and machine for making cigarettes
CH57305A
(en )
1913-01-02
Process and machine for the production of binding tar bitumen
CH57549A
(en )
1913-01-16
Firelighter and method and machine for making the same
CH56578A
(en )
1912-11-16
Shoe and method and machine for making the same
CH53243A
(en )
1912-02-01
Method and machine for making cigars
CH55789A
(en )
1912-09-02
Method and machine for the production of rubber welding blades
AT91799B
(en )
1923-03-26
Method and machine for making precise screws.
CH61239A
(en )
1913-09-16
Method and machine for the production of flat profile pieces
CH68939A
(en )
1915-05-01
Method and machine for making tar macadam roads
CH54720A
(en )
1912-06-17
Method and machine for the manufacture of rims for wooden pulleys
CH62571A
(en )
1913-12-01
Process and machine for the manufacture of footwear
CH49279A
(en )
1911-02-01
Method and machine for making boxes
CH64917A
(en )
1914-05-01
Process and machine for the manufacture of footwear
CH68822A
(en )
1915-04-16
Process and machine for the manufacture of footwear
CH61925A
(en )
1913-10-16
Process for treating oleic acid with hydrogen
AT78652B
(en )
1919-10-10
Machine and method for the production of flat square paper sacks.
CH69590A
(en )
1915-07-01
Round wire shoe hack and method and machine for making the same
CH61385A
(en )
1913-09-16
Method and machine for the production of wire mesh with integrated rods
CH58722A
(en )
1913-04-01
Process and machine for the manufacture of hot-forged items
CH52938A
(en )
1912-01-16
Process and machine for the production of rubber articles
CH55559A
(en )
1912-08-16
Method of treating soft vulcanized fiber for the purpose of making it suitable for use in shoe soles
CH72524A
(en )
1916-06-02
Method and device for making the bodies of embroidery machine boats