CH355949A
(en )
1961-07-31
Process for the production of foams
CH365803A
(en )
1962-11-30
Transistor and process for its manufacture
CH346568A
(en )
1960-05-31
Colorants and process for their preparation
CH404200A
(en )
1965-12-15
Process for the production of polyethylenes
CH326318A
(en )
1957-12-15
Electrical element and process for its manufacture
CH335620A
(en )
1959-01-31
Zipper and process for its manufacture
CH341912A
(en )
1959-10-31
Surface transistor and process for its production
CH343794A
(en )
1959-12-31
Process for the production of printing forms and developers for its implementation
AT191139B
(en )
1957-08-10
Building block and process for its production
CH379218A
(en )
1964-06-30
Lightfast colored object and process for its manufacture
CH324672A
(en )
1957-10-15
Process for the production of trichloromethyl halobenzenes
CH334615A
(en )
1958-12-15
Process for the production of metal hydrides
CH319977A
(en )
1957-03-15
Camouflage net and process for its manufacture
CH335966A
(en )
1959-01-31
Cartridge case and process for their manufacture
AT179405B
(en )
1954-08-25
Precast wall and process for its manufacture
AT193589B
(en )
1957-11-25
Component and process for its manufacture
AT181412B
(en )
1955-03-25
Circular plate and process for its manufacture
CH312548A
(en )
1956-01-15
Coating material and process for its manufacture
CH344720A
(en )
1960-02-29
Process for the preparation of 9a-halo-allopregnan-17a-ol-3,20-dione
CH336576A
(en )
1959-02-28
Building wall and process for their manufacture
AT195077B
(en )
1958-01-25
Formwork element and process for its manufacture
AT198667B
(en )
1958-07-25
Assembled furnace block and process for its manufacture
AT197565B
(en )
1958-05-10
Hollow concrete block and process for its manufacture
CH344788A
(en )
1960-02-29
Supply cathode and process for their manufacture
AT187072B
(en )
1956-10-10
Zip fastener and process for its manufacture