CH77547A
(en )
1918-05-01
Process for producing a silicon compound
CH74534A
(en )
1917-08-01
Process for the production of an anti-skid compound
CH76185A
(en )
1917-11-01
Process for producing a detergent
AT82809B
(en )
1921-02-25
Process for the production of an anti-skid compound.
CH77185A
(en )
1918-03-16
Process for the production of a water-soluble compound of aluminum
CH78231A
(en )
1918-07-01
Process for the production of a filling compound for building purposes
CH64936A
(en )
1914-05-01
Process for the preparation of a durable nitrobenzenediazonium compound
CH77250A
(en )
1919-02-02
Process for making a soap substitute
CH58918A
(en )
1913-04-16
Process for the preparation of a silicon nitrogen compound
CH75774A
(en )
1918-02-01
process for the production of a soap preparation
CH76327A
(en )
1917-12-01
Process for the production of a water-soluble compound of aluminum
CH66036A
(en )
1914-09-01
process for making a durable nitrobenzenediazonium compound
CH66037A
(en )
1914-08-01
process for making a durable nitrobenzenediazonium compound
CH52023A
(en )
1911-10-02
Process for the production of a tannin-silver-protein compound
CH83507A
(en )
1919-12-01
Process for the production of a quick-setting paint
CH75978A
(en )
1917-10-16
Process for the production of a sulfur-free, elastic mass
CH75534A
(en )
1917-08-01
Process for the production of etched figures
CH63976A
(en )
1914-03-02
Process for producing a glass skin
CH76684A
(en )
1919-05-16
Process for the production of a weather-resistant paint binder
CH75877A
(en )
1917-10-01
Process for making a soap substitute
CH76328A
(en )
1917-12-01
Process for making a soap substitute
CH76510A
(en )
1918-01-02
Process for making a soap substitute
CH81566A
(en )
1919-09-01
Process for making a soap substitute
CH83095A
(en )
1919-11-17
Process for producing a mortar former from anhydrite
CH75974A
(en )
1917-10-16
Process for the production of silicon carbide