AT184364B
(en )
1956-01-10
Cutting device for machines for the production of fiberboard
CH301090A
(en )
1954-08-31
Process for the production of screw dressings.
AT173552B
(en )
1953-01-10
Process for the production of circular saw blades
AT182703B
(en )
1955-07-25
Bookbinding process
AT176016B
(en )
1953-09-10
Machine for the production of V-belts
AT176434B
(en )
1953-10-26
Process for making margarine
AT169098B
(en )
1951-10-10
Device for the production of building blocks
AT171694B
(en )
1952-06-25
Process for the production of new basic ethers
AT193400B
(en )
1957-11-25
Process for the production of phenols
FR968615A
(en )
1950-12-01
Advanced knife
AT170650B
(en )
1952-03-10
Machine for the production of wood wool
AT172684B
(en )
1952-10-10
Hand impact machine for the production of concrete blocks
AT178256B
(en )
1954-04-26
Machine for the production of wood screws
FR993661A
(en )
1951-11-05
Desktop machine
AT184502B
(en )
1956-01-25
Device for the production of moldings
AT176169B
(en )
1953-09-25
Pulling pulley for machines for the production of cigarettes
AT170853B
(en )
1952-04-10
Process for the production of methanol
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
AT172691B
(en )
1952-10-10
Cutter head for woodworking machines
AT174901B
(en )
1953-05-26
Process for the production of new phenolic ethers
FI25223A
(en )
1951-08-10
Combined woodworking machine
FR58087E
(en )
1953-09-21
Sealing-dosing machine
AT172493B
(en )
1952-09-10
Process for the production of hardboard
FR1029566A
(en )
1953-06-03
Rotor for homogenizers
CH281278A
(en )
1952-02-29
Process for the preparation of 1-phenyl-2-aminopropane.