CH201897A
(en )
1938-12-31
Glass thread and process for its manufacture.
CH207571A
(en )
1939-11-15
Lock nut and process for its manufacture.
CH230972A
(en )
1944-02-15
Cathode ray tube and process for making the same.
AT156087B
(en )
1939-05-10
Tubular metal furniture and process for their manufacture.
CH204856A
(en )
1939-05-31
Liquid glue and process for its manufacture.
CH204925A
(en )
1939-05-31
Panel connection and process for their manufacture.
CH205106A
(en )
1939-06-15
Product consisting essentially of vitreous sintered quartz and process for its manufacture.
CH202377A
(en )
1939-01-31
Tubular conductor, in particular for high frequency cables, and process for its manufacture.
CH242231A
(en )
1946-04-30
Accumulator plate and process for their manufacture.
CH230058A
(en )
1943-12-15
Zipper and process for its manufacture.
CH167583A
(en )
1934-02-28
Pipe connection and process for their manufacture.
AT156104B
(en )
1939-05-10
Glass thread and process for its manufacture.
CH214621A
(en )
1941-05-15
Paper sizing agents and process for their manufacture.
AT140732B
(en )
1935-02-25
Electrode, in particular for the purposes of short-wave therapy and processes for their manufacture
CH201597A
(en )
1938-12-15
Stain removers and process for their preparation.
CH168039A
(en )
1934-03-31
Wreath inlay and process for their manufacture.
CH240674A
(en )
1946-01-15
Barrier cell and method of making it.
AT157957B
(en )
1940-02-26
Fiber casings and processes for their manufacture.
AT144697B
(en )
1936-02-25
Squeeze tube and process for their manufacture.
ES143104A1
(en )
1936-11-01
Improvements in the manufacture of tubes and tubular metal articles.
ES121766A1
(en )
1931-03-16
Method of manufacturing sheet metal furniture.
CH238119A
(en )
1945-06-30
Process for the production of rayon.
FR714781A
(en )
1931-11-19
removable metal tubular scaffolding
AT148711B
(en )
1937-02-25
Soul electrodes and process for their manufacture.
FR815780A
(en )
1937-07-22
Sheet metal tube