CH201897A
(en )
1938-12-31
Glass thread and process for its manufacture.
AT131134B
(en )
1933-01-10
Process for making processed cheese.
AT140849B
(en )
1935-02-25
Enamelled vessels and processes for their manufacture.
CH160177A
(en )
1933-02-28
Process for making shaped articles.
CH167566A
(en )
1934-02-28
Fitting for pipelines and process for its manufacture.
CH204856A
(en )
1939-05-31
Liquid glue and process for its manufacture.
CH167583A
(en )
1934-02-28
Pipe connection and process for their manufacture.
AT140767B
(en )
1935-02-25
Collar and method and device for making the same.
CH182652A
(en )
1936-02-29
Process for the production of fittings for building purposes.
CH172633A
(en )
1934-10-31
Water-soluble seed dressing and process for its manufacture.
CH181103A
(en )
1935-11-30
Disinfection method.
CH168039A
(en )
1934-03-31
Wreath inlay and process for their manufacture.
CH175538A
(en )
1935-02-28
Process for the preparation of an oxynaphthetriazole.
CH175537A
(en )
1935-02-28
Process for the preparation of an oxynaphthetriazole.
AT156104B
(en )
1939-05-10
Glass thread and process for its manufacture.
CH175339A
(en )
1935-02-28
Process for the preparation of an intermediate product for substantive azo dyes.
CH175530A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175531A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175524A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175525A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175526A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175527A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175528A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175529A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175522A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.