AT196629B
(en )
1958-03-25
Permanent magnet and method of making the same
CH358393A
(en )
1961-11-30
Zipper and method of making the same
CH356842A
(en )
1961-09-15
Process for the manufacture of selenium rectifiers
CH328396A
(en )
1958-03-15
Detergents and methods of making the same
CH283513A
(en )
1952-06-15
Process and device for the production of flat structures.
AT182142B
(en )
1955-05-25
Photoelectric semiconductor and method of making the same
CH309314A
(en )
1955-08-31
Ferromagnetic body and method of making the same.
AT172173B
(en )
1952-08-11
Method and device for the manufacture of footwear
CH347267A
(en )
1960-06-30
Semiconductor device and method of manufacturing the same
CH281085A
(en )
1952-02-29
Air mattress and method of making the same.
CH317643A
(en )
1956-11-30
Dry electrical element and method of making the same
CH283576A
(en )
1952-06-15
Denture adhesives and methods of making the same.
AT171932B
(en )
1952-07-25
Method and device for manufacturing cast brushes
AT170882B
(en )
1952-04-10
Process for the preparation of new 3-amino-5-halopyrazoles
AT192906B
(en )
1957-11-11
Process for the preparation of new heptahalobicycloheptens and hexahalobicycloheptadienes
CH261720A
(en )
1949-05-31
Rotor and method of making the same.
AT171411B
(en )
1952-05-26
Process for the preparation of bis-choline dicarboxylates and their derivatives
AT178609B
(en )
1954-05-25
Method and device for the production of zip fasteners
AT172953B
(en )
1952-11-10
Process and device for the manufacture of candles
AT180531B
(en )
1954-12-27
Airtight and liquid-tight sealed containers and method of manufacturing the same
AT172928B
(en )
1952-10-25
Process for the preparation of phenanthrolinequinones and their derivatives
AT189792B
(en )
1957-05-10
Methods and devices for the manufacture of hollow objects
CH299045A
(en )
1954-05-31
Insulating panel and method of making the same.
AT183413B
(en )
1955-10-10
Process for the preparation of new 4-monoalkylaminosalicylic acids and 4-monoalkyloxyalkylaminosalicylic acids
AT184178B
(en )
1955-12-27
Process for the preparation of new 4-monoalkylaminosalicylic acids and 4-monoalkyloxyalkylaminosalicylic acids