CH319915A
(en )
1957-03-15
Machine for the production of fabric panels
CH311154A
(en )
1955-11-30
Process for the production of shaped structures.
CH287533A
(en )
1952-12-15
Machine for making carpets.
CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
CH300957A
(en )
1954-08-31
Process for the production of semi-pulp.
CH317074A
(en )
1956-11-15
Plant for the production of ropes
CH299994A
(en )
1954-07-15
Process for the production of synthetic fibers.
CH306976A
(en )
1955-05-15
Process for the production of gel-like mixtures.
CH304350A
(en )
1955-01-15
Process for the production of cellulose fibers.
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
AT186786B
(en )
1956-09-10
Machine for the production of molded masks
AT185214B
(en )
1956-04-10
Automatic machine for the production of slide lock strands
AT182701B
(en )
1955-07-25
Mixed fabric for the production of melt-bonded fabric combinations
CH307970A
(en )
1955-06-30
Process for the production of chlorofluoroethenes.
AT184040B
(en )
1955-12-10
Machine for the production of zippers
CH307008A
(en )
1955-05-15
Process for the preparation of solutions of polyacrylonitrile.
CH295071A
(en )
1953-12-15
Process for the production of polyacrylonitrile.
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
AT176358B
(en )
1953-10-10
Machine for the production of decorative grooves or the like on buttons
AT177308B
(en )
1954-01-25
Method and machine for the production of slide locks
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
CH298513A
(en )
1954-05-15
Process for the production of polymers.
AT178906B
(en )
1954-06-25
Process for the production of new urethanes
AT196219B
(en )
1958-03-10
Machine for the production of barbed wire
CH306030A
(en )
1955-03-31
Process for the manufacture of detergents.