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.
CH322397A
(en )
1957-06-15
Method and device for producing drive belts
CH292355A
(en )
1953-08-15
Method and device for the production of synthetic fibers.
CH259943A
(en )
1949-02-15
Method and arrangement for the production of dry rectifier elements.
AT168593B
(en )
1951-06-25
Method and device for the production of steel granulate
AT172173B
(en )
1952-08-11
Method and device for the manufacture of footwear
AT172365B
(en )
1952-09-10
Method and apparatus for manufacturing slide fastener links
AT167752B
(en )
1951-02-26
Method and device for the production of colored prints
AT172687B
(en )
1952-10-10
Method and device for the production of lightweight panels
AT175965B
(en )
1953-09-10
Method and device for the production of threads
AT193132B
(en )
1957-11-25
Method and device for manufacturing zip fasteners
AT169357B
(en )
1951-11-10
Method and device for manufacturing zip fasteners
AT187374B
(en )
1956-10-25
Method and device for the production of hollow bodies
AT171045B
(en )
1952-04-25
Method and device for the treatment of synthetic threads
CH249578A
(en )
1947-07-15
Method and device for making channels in walls.
CH317399A
(en )
1956-11-30
Method and device for the production of staple fibers
AT181423B
(en )
1955-03-25
Method and apparatus for the progressive molding of slide fastener links
AT171932B
(en )
1952-07-25
Method and device for manufacturing cast brushes
AT183955B
(en )
1955-12-10
Method and device for the production of shaped pieces
AT183563B
(en )
1955-10-25
Method and device for the production of hollow bodies
AT187402B
(en )
1956-10-25
Method and device for manufacturing zip fasteners
AT189575B
(en )
1957-04-10
Method and device for the production of fabrics
AT184024B
(en )
1955-12-10
Method and device for the production of saw segments
AT176362B
(en )
1953-10-10
Method and device for the continuous production of polyamides