CH333864A
(en )
1958-11-15
Method and device for the production of staple fibers
CH265480A
(en )
1949-12-15
Method and device for the continuous production of artificial threads.
AT188510B
(en )
1957-01-25
Method and device for the production of shrinkable tubes
CH322397A
(en )
1957-06-15
Method and device for producing drive belts
AT170905B
(en )
1952-04-10
Artificial flat tooth and method and means for producing a bridge
AT172687B
(en )
1952-10-10
Method and device for the production of lightweight panels
AT172173B
(en )
1952-08-11
Method and device for the manufacture of footwear
CH253109A
(en )
1948-02-15
A method of manufacturing a barrier cell and a barrier cell obtained by this method.
CH261720A
(en )
1949-05-31
Rotor and method of making the same.
AT167752B
(en )
1951-02-26
Method and device for the production of colored prints
CH251581A
(en )
1947-10-31
Method and device for the production of rearranged artificial silk chains.
CH241181A
(en )
1946-02-28
Method and device for the production of artificial stones.
CH331041A
(en )
1958-06-30
Process for the manufacture of dentures
AT179169B
(en )
1954-07-26
Method and device for the production of saw blades with undercut teeth
CH317399A
(en )
1956-11-30
Method and device for the production of staple fibers
CH283576A
(en )
1952-06-15
Denture adhesives and methods of making the same.
AT193132B
(en )
1957-11-25
Method and device for manufacturing zip fasteners
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
CH231053A
(en )
1944-02-29
Process and device for the production of artificial casings.
CH231052A
(en )
1944-02-29
Method and device for the production of artificial sausage casings.
CH238618A
(en )
1945-07-31
Wheelset and method of making same
CH255291A
(en )
1948-06-15
Rail wheel and method of making the same.
AT180123B
(en )
1954-11-10
Method of making plaster bandages
AT168474B
(en )
1951-06-11
Stocking, half-stocking, socks or the like and a method for producing the same