AT82972B
(en )
1921-02-25
Process for making wrapped paper wads
AT98925B
(en )
1924-12-27
Process for the manufacture of cartridge cases.
CH77112A
(en )
1918-03-01
Process for making shoes
AT80091B
(en )
1920-02-25
Process for the preparation of caramel. Process for the preparation of caramel.
AT100191B
(en )
1925-06-10
Process for preparing gels.
CH76908A
(en )
1918-02-16
Burning briquette and process for making the same
CH77500A
(en )
1918-09-02
Process for dry briquetting
AT89533B
(en )
1922-09-25
Process for the production of resinous bodies.
CH74730A
(en )
1917-04-02
Device for making ropes
CH76806A
(en )
1918-02-01
Process for the production of tobacco substitutes from hops
AT74197B
(en )
1918-02-25
Process for making margarine.
CH78801A
(en )
1919-02-01
Process for the production of multilayer paper sacks
CH75490A
(en )
1917-08-01
Machine for the production of briquettes
CH76325A
(en )
1917-12-01
Process for producing cigarettes which can be ignited on friction surfaces
CH78352A
(en )
1918-07-16
Process for producing cigarettes which can be ignited on friction surfaces
CH77250A
(en )
1919-02-02
Process for making a soap substitute
CH73083A
(en )
1916-08-16
Process for making twine
CH77220A
(en )
1918-03-16
Method of making briquettes
CH90856A
(en )
1921-10-01
Process for preparing an o-oxyazo dye.
AT89320B
(en )
1922-09-11
Process for the preparation of O-alkyl derivatives of hydrocupreine.
CH66647A
(en )
1914-10-01
Process for making low-smoke gunpowder
AT91349B
(en )
1923-02-26
Process for the production of leather.
AT96138B
(en )
1924-02-25
Process for the production of fuel.
CH74900A
(en )
1917-05-01
Process for the manufacture of pneumatic jackets
AT80098B
(en )
1920-02-25
Process for the production of inorganically insulatedMethod for the production of inorganically insulated coils. en coils.