CH65280A
(en )
1914-06-01
Process for producing a platinum adsorption
CH63976A
(en )
1914-03-02
Process for producing a glass skin
CH65639A
(en )
1914-07-01
Process for making sacks
CH66036A
(en )
1914-09-01
process for making a durable nitrobenzenediazonium compound
CH66037A
(en )
1914-08-01
process for making a durable nitrobenzenediazonium compound
CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH63501A
(en )
1914-02-02
Method for producing a roadway
CH67974A
(en )
1915-02-01
Method for producing a pad for trusses
CH66267A
(en )
1914-08-17
Process for the production of a synthetic wood mass
CH63234A
(en )
1914-01-16
Process for the production of a disinfectant
CH58686A
(en )
1913-03-17
Process for producing a celluloid glass mass
CH64941A
(en )
1914-05-01
Process for the manufacture of a celluloid substitute
CH64936A
(en )
1914-05-01
Process for the preparation of a durable nitrobenzenediazonium compound
CH59431A
(en )
1913-05-16
Process for making clichés
CH62855A
(en )
1913-12-16
Process for making soap
CH64477A
(en )
1914-04-01
Process for purifying hydrogen
CH52023A
(en )
1911-10-02
Process for the production of a tannin-silver-protein compound
CH60396A
(en )
1913-07-16
Process for the production of a foot perspiration ointment
CH63594A
(en )
1914-02-02
Process for the production of writing boards
CH66008A
(en )
1914-08-01
Process for the production of a mercury preparation for therapeutic purposes
AT57952B
(en )
1913-02-25
Method for producing a road surface.
CH63494A
(en )
1914-02-02
Process for the production of components
CH64978A
(en )
1914-05-01
Process for the production of resilient corrugated pipes
CH75240A
(en )
1917-12-01
Process for the production of a highly active decolorizing carbon
CH62226A
(en )
1913-11-01
Process for producing small-bubble, sparkling baths