CH265480A
(en )
1949-12-15
Method and device for the continuous production of artificial threads.
CH260878A
(en )
1949-04-15
Method and device for producing stereoscopic drawings.
CH251484A
(en )
1947-10-31
Internally threaded chuck and method of making the same.
CH259943A
(en )
1949-02-15
Method and arrangement for the production of dry rectifier elements.
CH292355A
(en )
1953-08-15
Method and device for the production of synthetic fibers.
AT168593B
(en )
1951-06-25
Method and device for the production of steel granulate
CH243733A
(en )
1946-07-31
Process for the manufacture of prostheses.
CH241181A
(en )
1946-02-28
Method and device for the production of artificial stones.
AT172173B
(en )
1952-08-11
Method and device for the manufacture of footwear
AT179464B
(en )
1954-09-10
Method and device for the production of gutters u. like
AT175965B
(en )
1953-09-10
Method and device for the production of threads
AT172687B
(en )
1952-10-10
Method and device for the production of lightweight panels
CH250585A
(en )
1947-09-15
Method of treating living plant material.
AT194127B
(en )
1957-12-27
Method and device for the production of hollow bodies
AT187374B
(en )
1956-10-25
Method and device for the production of hollow bodies
AT167752B
(en )
1951-02-26
Method and device for the production of colored prints
AT185520B
(en )
1956-05-11
Method and device for the production of glass fibers
AT174271B
(en )
1953-03-10
Method and device for the production of zipper strips
AT183563B
(en )
1955-10-25
Method and device for the production of hollow bodies
CH236555A
(en )
1945-02-28
Briquette and method of making the same.
CH252704A
(en )
1948-01-31
Process and device for the production of fusion connections.
AT181026B
(en )
1955-02-10
Method and device for the production of cast mass-produced parts
CH254388A
(en )
1948-04-30
Method and device for the production of piezo crystal plates.
AT183955B
(en )
1955-12-10
Method and device for the production of shaped pieces
CH250364A
(en )
1947-08-31
Method and device for carrying out electrolytic reductions.