CH298621A
(en )
1954-05-15
Crawler press for the production of material webs.
AT334335B
(en )
1976-01-10
PROCESS FOR THE PREPARATION OF 1-PHENYL-2-AMINOATHANOLEN- (1)
CH253309A
(en )
1948-02-29
Machine for the production of small parquet strips.
CH280432A
(en )
1952-01-31
Process for the production of protein threads.
CH279915A
(en )
1951-12-31
Process for the production of artificial structures.
AT176016B
(en )
1953-09-10
Machine for the production of V-belts
CH269864A
(en )
1950-07-31
Machine for the production of buttons from sheet material.
CH280198A
(en )
1952-01-15
Process for the preparation of copolymers.
AT184364B
(en )
1956-01-10
Cutting device for machines for the production of fiberboard
CH283770A
(en )
1952-06-30
Process for the manufacture of detergents.
AT175025B
(en )
1953-05-26
Automatic machine for the production of hollow glass objects
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
AT175235B
(en )
1953-06-25
Shaft furnace for the production of calcium carbide
AT169098B
(en )
1951-10-10
Device for the production of building blocks
AT171740B
(en )
1952-06-25
Machine for the production of zipper parts
AT170650B
(en )
1952-03-10
Machine for the production of wood wool
AT193400B
(en )
1957-11-25
Process for the production of phenols
AT178256B
(en )
1954-04-26
Machine for the production of wood screws
AT181530B
(en )
1955-03-25
Process for the manufacture of footwear
AT174569B
(en )
1953-04-10
Machine for the production of building blocks
CH273768A
(en )
1951-02-28
Machine for the production of endless belts.
AT172684B
(en )
1952-10-10
Hand impact machine for the production of concrete blocks
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
AT184040B
(en )
1955-12-10
Machine for the production of zippers
AT173552B
(en )
1953-01-10
Process for the production of circular saw blades