AT188510B
(en )
1957-01-25
Method and device for the production of shrinkable tubes
CH260878A
(en )
1949-04-15
Method and device for producing stereoscopic drawings.
CH285473A
(en )
1952-09-15
Method and device for producing an aerosol.
CH322397A
(en )
1957-06-15
Method and device for producing drive belts
CH283513A
(en )
1952-06-15
Process and device for the production of flat structures.
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
CH259943A
(en )
1949-02-15
Method and arrangement for the production of dry rectifier elements.
AT193132B
(en )
1957-11-25
Method and device for manufacturing zip fasteners
AT169357B
(en )
1951-11-10
Method and device for manufacturing zip fasteners
AT172173B
(en )
1952-08-11
Method and device for the manufacture of footwear
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
AT167752B
(en )
1951-02-26
Method and device for the production of colored prints
AT187402B
(en )
1956-10-25
Method and device for manufacturing zip fasteners
CH257737A
(en )
1948-10-31
Method and device for water softening.
AT195630B
(en )
1958-02-25
Method and device for manufacturing zip fasteners
AT178609B
(en )
1954-05-25
Method and device for the production of zip fasteners
CH255827A
(en )
1948-07-15
Method and device for electroforming plate-shaped semiconductor elements.
AT192229B
(en )
1957-10-10
Method and device for manufacturing zip fasteners
AT172365B
(en )
1952-09-10
Method and apparatus for manufacturing slide fastener links
CH317399A
(en )
1956-11-30
Method and device for the production of staple fibers
AT171932B
(en )
1952-07-25
Method and device for manufacturing cast brushes
AT187374B
(en )
1956-10-25
Method and device for the production of hollow bodies
AT174271B
(en )
1953-03-10
Method and device for the production of zipper strips