CH355949A
(en )
1961-07-31
Process for the production of foams
CH341995A
(en )
1959-10-31
Process for the production of polyesters
CH341600A
(en )
1959-10-15
Process for the production of fibrous structures from high polymers
AT265004B
(en )
1968-09-25
Process for the continuous production of coated paper
CH362017A
(en )
1962-05-15
Process for the production of coatings
CH343635A
(en )
1959-12-31
Process for the production of foams
CH337548A
(en )
1959-04-15
Process for the production of insecticides
CH347057A
(en )
1960-06-15
Process for the production of coatings from carbides
AT199984B
(en )
1958-10-10
Process for the production of chemical or semi-chemical pulp from resin-rich wood
AT249496B
(en )
1966-09-26
Process for the production of pulp
CH347071A
(en )
1960-06-15
Process for the production of paper and the paper produced by this process
AT187078B
(en )
1956-10-10
Process for the production of corrugated iron
CH335857A
(en )
1959-01-31
Process for the production of synthetic resins
AT222480B
(en )
1962-07-25
Process for the production of coated paper
CH341000A
(en )
1959-09-15
Process for the production of surface layers
CH337529A
(en )
1959-04-15
Process for the production of propylamines
CH385409A
(en )
1964-12-15
Process for the production of fibers from inorganic material
CH374307A
(en )
1963-12-31
Process for the production of coatings
CH489346A
(en )
1970-04-30
Process for the production of shrink-proof wood
AT193243B
(en )
1957-11-25
Process for the production of semi-chemical cellulose pulp
CH338025A
(en )
1959-04-30
Process for the production of epoxy resins
AT189381B
(en )
1957-03-25
Machine system for the continuous production of boards
AT195642B
(en )
1958-02-25
Process for the production of resins
AT186950B
(en )
1956-09-25
Process for the production of saw blades
AT192628B
(en )
1957-10-25
Process for the production of profile bodies from wood