CH329842A
(en )
1958-05-15
Lock nut and method of making the same
CH328396A
(en )
1958-03-15
Detergents and methods of making the same
CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
AT180137B
(en )
1954-11-10
Plate factory and method of making the same
CH317643A
(en )
1956-11-30
Dry electrical element and method of making the same
CH317457A
(en )
1956-11-30
Process for the preparation of diamino-anthraquinonyl-oxdiazoles
CH331041A
(en )
1958-06-30
Process for the manufacture of dentures
AT183955B
(en )
1955-12-10
Method and device for the production of shaped pieces
AT190523B
(en )
1957-07-10
Process for the preparation of alkylene-bis-dithiocarbamates
CH311759A
(en )
1955-12-15
Spinneret and method of making the same.
AT180925B
(en )
1955-01-25
Process for the production of trimethylolpropane
AT192110B
(en )
1957-09-25
Process for the manufacture of doors
AT177786B
(en )
1954-03-10
Process for the production of posters
AT189794B
(en )
1957-05-10
Process and device for the production of moldings
CH299045A
(en )
1954-05-31
Insulating panel and method of making the same.
AT178448B
(en )
1954-05-10
Supports for buildings and processes for their manufacture
AT178604B
(en )
1954-05-25
Process for the production of components with permanent shuttering panels and devices for this
CH317303A
(en )
1956-11-15
Process for the preparation of 4- (p-aminobenzenesulfone) amidopyrimidines
AT179702B
(en )
1954-09-25
Method and device for the production of sausages
AT195612B
(en )
1958-02-25
Method of making brick structures
AT182480B
(en )
1955-07-11
Process for the preparation of 3-oxy-N-methylmorphinans
AT177422B
(en )
1954-01-25
Process for the preparation of hydrazinopyridazines
AT183080B
(en )
1955-09-10
Process for the preparation of 1-hydrazinophthalazines
AT179589B
(en )
1954-09-10
Process for the manufacture of semiconductors
AT180123B
(en )
1954-11-10
Method of making plaster bandages