CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
AT170056B
(en )
1952-01-10
Copying machine for the production of mirror-inverted workpieces according to a single model
AT180407B
(en )
1954-12-10
Process for the production of synthetic resin compounds
AT170904B
(en )
1952-04-10
Process for the production of new synthetic resin compounds
CH315510A
(en )
1956-08-15
Device for the production of model pieces from a workpiece
AT183980B
(en )
1955-12-10
Machine for the production of fine manure from farmyard manure
AT172337B
(en )
1952-08-25
Process for the production of quinazoline compounds
AT169086B
(en )
1951-10-10
Process for the production of dermatologically active sulfur powder
AT178203B
(en )
1954-04-26
Process for the production of hardboard
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
AT169505B
(en )
1951-11-26
Process for the production of cutter bar fingers
CH282737A
(en )
1952-05-15
Process for the production of compounds suitable for lining tanks.
AT169569B
(en )
1951-11-26
Process for the production of new quaternary ammonium compounds
AT173552B
(en )
1953-01-10
Process for the production of circular saw blades
AT178205B
(en )
1954-04-26
Process for treating a cobalt-platinum alloy for the production of magnetic material
AT177730B
(en )
1954-02-25
Process for the production of pile fabrics
AT191335B
(en )
1957-08-26
Machine for the continuous production of packaging bodies from a tubular, continuously advanced packaging element
AT191336B
(en )
1957-08-26
Machine for the continuous production of packaging bodies from a tubular, continuously advanced packaging element
AT174602B
(en )
1953-04-25
Process for the continuous production of isopropyl nitrate
AT177145B
(en )
1953-12-28
Process for the production of ammonium thiosulfate
CH296931A
(en )
1954-02-28
Process for the production of a thiosemicarbazone.
CH296930A
(en )
1954-02-28
Process for the production of a thiosemicarbazone.
CH296933A
(en )
1954-02-28
Process for the production of a thiosemicarbazone.