CH272802A
(en )
1951-01-15
Method and device for the production of hollow synthetic fibers.
AT190670B
(en )
1957-07-10
Methods and devices for producing the artificial shavings for the production of synthetic wood material
CH266869A
(en )
1950-02-28
Process for the continuous production of synthetic threads and device for carrying out the process.
CH299810A
(en )
1954-06-30
Process for the production of model pieces and device for carrying out the process.
AT178250B
(en )
1954-04-26
Process for the production of model pieces and device for carrying out the process
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT177308B
(en )
1954-01-25
Method and machine for the production of slide locks
CH321884A
(en )
1957-05-31
Process for the production of polyurethane plastics
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
AT173552B
(en )
1953-01-10
Process for the production of circular saw blades
AT181698B
(en )
1955-04-12
Process for the production of pantothenaldehyde and its acetals
AT173235B
(en )
1952-11-25
Process for the production of drying oils
AT186853B
(en )
1956-09-25
Method and machine for the production of hollow bodies
AT175703B
(en )
1953-08-10
Process for the production of wood molding materials
AT188503B
(en )
1957-01-25
Method and mold for the production of drive belts
AT185934B
(en )
1956-06-25
Process for the production of β-carotene
AT171161B
(en )
1952-05-10
Process for the production of synthetic resins
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
AT171162B
(en )
1952-05-10
Process for the production of synthetic wood
AT183231B
(en )
1955-09-26
Process for the production of copolymers
AT204249B
(en )
1959-07-10
Method and device for the production of chipboard
AT199172B
(en )
1958-08-25
Process for the production of ethylene
AT187306B
(en )
1956-10-25
Process for the production of resin mixtures
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide