CH292414A
(en )
1953-08-15
Mixture for the production of coatings.
CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH253309A
(en )
1948-02-29
Machine for the production of small parquet strips.
CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
AT172882B
(en )
1952-10-25
Process for the production of chipboard or shaped pieces
AT180407B
(en )
1954-12-10
Process for the production of synthetic resin compounds
CH301090A
(en )
1954-08-31
Process for the production of screw dressings.
AT178256B
(en )
1954-04-26
Machine for the production of wood screws
AT170650B
(en )
1952-03-10
Machine for the production of wood wool
AT174919B
(en )
1953-05-26
Process for the production of morpholines
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT183980B
(en )
1955-12-10
Machine for the production of fine manure from farmyard manure
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
AT176016B
(en )
1953-09-10
Machine for the production of V-belts
AT178203B
(en )
1954-04-26
Process for the production of hardboard
AT184364B
(en )
1956-01-10
Cutting device for machines for the production of fiberboard
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
ES187774A1
(en )
1949-06-01
IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ADVENTING MACHINES
AT170892B
(en )
1952-04-10
Process for the production of fiberboard
AT175379B
(en )
1953-07-10
Process for the production of fiberboard
AT177929B
(en )
1954-03-25
Process for the production of fiberboard
AT175025B
(en )
1953-05-26
Automatic machine for the production of hollow glass objects
AT171175B
(en )
1952-05-10
Process for the production of foam concrete
AT171740B
(en )
1952-06-25
Machine for the production of zipper parts