CH251495A
(en )
1947-10-31
Axial turbomachine and method of making the same.
AT334335B
(en )
1976-01-10
PROCESS FOR THE PREPARATION OF 1-PHENYL-2-AMINOATHANOLEN- (1)
CH273982A
(en )
1951-03-15
Multi-layer ski and method of making the same.
CH272802A
(en )
1951-01-15
Method and device for the production of hollow synthetic fibers.
AT169407B
(en )
1951-11-10
Tube mast and method of manufacturing tubular mast sections
AT174521B
(en )
1953-04-10
Methods and devices for connecting tubular pieces
FR982337A
(en )
1951-06-08
Manufacture of tapered artificial filaments
AT165400B
(en )
1950-02-25
Method and device for the production of tubular tire jackets
AT171276B
(en )
1952-05-10
Unfired refractory brick and method of making the same
AT170990B
(en )
1952-04-10
Wall construction and method of making same
CH266840A
(en )
1950-02-28
Wall construction and method of making same.
AT168840B
(en )
1951-08-25
Process for the production of welding electrodes and welding rods
AT183563B
(en )
1955-10-25
Method and device for the production of hollow bodies
AT173044B
(en )
1952-11-10
Ceiling with L-shaped concrete bodies and method of making this ceiling
AT173271B
(en )
1952-12-10
Method and device for the manufacture of cement pipes
AT170556B
(en )
1952-03-10
Phosphor and process for its manufacture
AT173270B
(en )
1952-12-10
Method and device for the manufacture of cement pipes
AT170243B
(en )
1952-01-25
Process for the preparation of new naphthylpropionic acids and their functional derivatives
AT170713B
(en )
1952-03-25
Method and device for the production of decorative ribbons
AT170463B
(en )
1952-02-25
Method and device for the continuous production of endless, flexible and seamless tubes
AT182142B
(en )
1955-05-25
Photoelectric semiconductor and method of making the same
AT170705B
(en )
1952-03-25
Process and device for the production of artificial casings
AT171850B
(en )
1952-07-10
Tube framework for the production of buildings
AT195426B
(en )
1958-02-10
Process for the preparation of N4 -dicarboxyacylsulfanilamides
AT168097B
(en )
1951-04-10
Process for the production of canned sausage