AT52291B
(en )
1912-02-26
Process for the production of compositions suitable for later molding from condensation products of phenols and formaldehyde.
CH56470A
(en )
1912-11-01
Process for the production of a condensation product from phenol and formaldehyde
CH40994A
(en )
1908-09-01
Process for the preparation of a condensation product from phenol and formaldehyde
CH66513A
(en )
1914-09-16
Process for the production of a condensation product from phenol and formaldehyde
CH40639A
(en )
1908-08-01
Process for the production of a resinous condensation product from o-cresol and formaldehyde, which is used as a shellac substitute
CH40188A
(en )
1908-06-16
Process for the preparation of a condensation product from formaldehyde, tannin and thymol
CH41910A
(en )
1909-01-02
Process for the preparation of a resin-like condensation product from o-cresol and formaldehyde
CH54511A
(en )
1912-06-01
Process for the production of compositions suitable for later molding from condensation products of phenols and formaldehyde
CH45985A
(en )
1910-01-17
Process for the production of shaped pieces from small cork
CH44373A
(en )
1909-08-02
Process for the production of shaped pieces from small cork
AT41199B
(en )
1910-02-25
Process for the production of a preparation from digitalis leaves.
CH41372A
(en )
1908-10-16
Process for the production of a plant protection product
CH40468A
(en )
1908-07-16
Process for the production of a security explosive
CH44372A
(en )
1909-08-02
Process for the production of a plastic explosive from trinitrotoluene
CH40470A
(en )
1908-07-16
Process for making a new fertilizer
AT36346B
(en )
1909-02-25
Process for the production of a plastic mass from tungsten compounds.
CH40170A
(en )
1908-06-16
Process for the preparation of a finishing agent
CH48917A
(en )
1910-12-16
Process for the preparation of a finishing agent
CH40465A
(en )
1908-07-16
Process for the preparation of a new leukogallothionine
CH40582A
(en )
1908-07-16
Process for the preparation of a new leukogallothionine
CH40583A
(en )
1908-07-16
Process for the preparation of a new leukogallothionine
CH40584A
(en )
1908-07-16
Process for the preparation of a new leukogallothionine
AT52229B
(en )
1912-02-26
Process for the production of filaments from metals or metalloids.
CH39845A
(en )
1908-04-16
Process for the preparation of a condensation product of ammonia and the gallocyanin derived from gallamide and nitrosodiaethylaniline
CH40136A
(en )
1908-06-16
Process for the preparation of a new gallocyanin