AT100191B
(en )
1925-06-10
Process for preparing gels.
CH101173A
(en )
1923-09-01
Process for the production of primers.
CH86573A
(en )
1920-09-01
Process for the production of gravure forms.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
AT96138B
(en )
1924-02-25
Process for the production of fuel.
AT107001B
(en )
1927-08-10
Process for the production of detonators.
AT87355B
(en )
1922-02-25
Process for the production of scythe workpieces.
AT87474B
(en )
1922-02-25
Process for the production of mercury oxide.
AT91489B
(en )
1923-02-26
Process for the production of wooden pencils.
CH80964A
(en )
1919-09-16
Process for the production of high percentage solutions of calcium nitrate
AT80091B
(en )
1920-02-25
Process for the preparation of caramel. Process for the preparation of caramel.
CH82599A
(en )
1919-10-01
Process for the preparation of per compounds
CH80239A
(en )
1919-02-17
Process for the production of ebonite
CH79807A
(en )
1919-05-16
Process for making shaving soap
AT91345B
(en )
1923-02-26
Process for the production of iron leather.
AT88400B
(en )
1922-05-10
Process for the production of chlorosulfonic acid.
AT88456B
(en )
1922-05-10
Process for the production of perylene.
CH80235A
(en )
1919-07-01
Process for the production of shoe wax
AT89533B
(en )
1922-09-25
Process for the production of resinous bodies.
AT98669B
(en )
1924-12-10
Process for the production of soluble synthetic resin gels or synthetic resin solutions.
AT108105B
(en )
1927-11-25
Process for the preparation of mixtures.
CH79489A
(en )
1918-12-02
Process for the production of copper compounds
AT82952B
(en )
1921-02-25
Process for creating chains.
CH79954A
(en )
1919-01-16
Process for the production of coffee substitutes
CH89592A
(en )
1921-06-01
Copying machine for the production of long pieces.