CH306773A
(en )
1955-04-30
Ferromagnetic shaped body and method for producing this shaped body.
CH458301A
(en )
1968-06-30
Method and device for the production of hydrogen
CH315805A
(en )
1956-09-15
Method and device for fastening bolts in boreholes, in particular for so-called mountain fastening
CH337598A
(en )
1959-04-15
Writing material and process for making the same
AT183111B
(en )
1955-09-10
Electrode system, in particular transistor and method for producing this system
AT223915B
(en )
1962-10-25
Method and device for the continuous production of profiles, in particular pipes
AT179464B
(en )
1954-09-10
Method and device for the production of gutters u. like
CH429044A
(en )
1967-01-31
Hot-pressing process, article manufactured by this process and apparatus for performing this process
AT267571B
(en )
1969-01-10
Process for the production of lead steels, in particular free-cutting steels
AT194127B
(en )
1957-12-27
Method and device for the production of hollow bodies
CH274602A
(en )
1951-04-15
Electrode for accumulator elements and method and device for producing the same.
CH446315A
(en )
1967-11-15
Process for making 9a, 10a and 9B, 10a steroids
AT184711B
(en )
1956-02-25
Reinforcement insert for reinforced concrete, process for their production and device for carrying out the process
AT183299B
(en )
1955-09-26
Method and device for the production of gutters u. Like. Made of sheet metal
CH307396A
(en )
1955-05-31
Method and device for producing toothed surfaces on cylindrical workpieces.
AT189539B
(en )
1957-04-10
Method and device for making pencils
AT179761B
(en )
1954-10-11
Weather flute and process for their manufacture
AT186239B
(en )
1956-07-25
Process for the preparation of 1-p-nitrophenyl-2-acylamidopropane-1,3-diols, in particular their threoform
AT198078B
(en )
1958-06-10
Method and device for producing pipe connections, in particular for plastic pipes
CH384877A
(en )
1965-02-26
Method and device for rectilinear sights and their application
AT192836B
(en )
1957-11-11
Method and device for producing, in particular, plate-shaped bodies made of slag wool
AT190674B
(en )
1957-07-10
Method and device for the production of thin-walled hoses
CH314027A
(en )
1956-05-31
Method and device for the production of ski edges and ski edges
AT181481B
(en )
1955-03-25
Method and device for producing toothed surfaces on cylindrical workpieces
AT183456B
(en )
1955-10-10
Method for producing and ensuring the synchronization of locally separated rotary selectors in telecommunications systems, in particular telephone systems