AT91983B
(en )
1923-03-26
Power transmission belt and process for its manufacture.
CH76103A
(en )
1917-11-01
Method and device for the production of paper bags
CH77829A
(en )
1918-10-01
Novel emery compound and process for its production
CH72305A
(en )
1916-05-01
Process for the manufacture of belts from fabrics in strip form
CH76908A
(en )
1918-02-16
Burning briquette and process for making the same
AT76380B
(en )
1919-05-10
Process and system for the production of pre-doughs.
CH77380A
(en )
1918-09-02
Waterproof leather substitute and process for its manufacture
CH80574A
(en )
1919-03-17
Belts and methods of making the same
CH97640A
(en )
1923-02-01
Primers and processes for their manufacture.
AT82972B
(en )
1921-02-25
Process for making wrapped paper wads
CH77385A
(en )
1918-04-16
Process for the production of packaging material from bonded cellular paper
CH71100A
(en )
1915-12-01
Process for making endless belts
CH79384A
(en )
1918-11-01
Bevel gear and process for its manufacture
AT91471B
(en )
1923-02-26
Component and process for its manufacture.
CH78801A
(en )
1919-02-01
Process for the production of multilayer paper sacks
CH78689A
(en )
1918-08-16
Headed studs and process for their manufacture
CH79181A
(en )
1918-10-16
Cardboard box and method of making the same
CH76294A
(en )
1917-11-16
Briquette and method of making the same
CH73177A
(en )
1916-09-01
Briquette and process for its manufacture
CH82939A
(en )
1919-11-01
Briquette and process for its manufacture
CH77907A
(en )
1918-10-16
Method and device for folding paper strips intended for spinning
CH74996A
(en )
1917-05-16
Umbrella and process for its manufacture
CH79805A
(en )
1919-01-16
Adhesives and paints and processes for their manufacture
CH75849A
(en )
1917-10-01
Method and device for the manufacture of articles from reinforced concrete
AT91423B
(en )
1923-02-26
Process for the production of helical gears consisting of several discs.