CH319953A
(en )
1957-03-15
Process for the production of polymers
CH314336A
(en )
1956-06-15
Process for the production of coatings
AT180113B
(en )
1954-11-10
Process for the production of structures coated with thin films
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
CH314653A
(en )
1956-06-30
Process for the production of fluorinated polyethylene
CH321884A
(en )
1957-05-31
Process for the production of polyurethane plastics
CH323614A
(en )
1957-08-15
Process for the production of synthetic resins with ester groups
CH289077A
(en )
1953-02-28
Process for the production of porous flexible films.
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
CH319677A
(en )
1957-02-28
Process for the production of plastic films
CH312787A
(en )
1956-02-29
Process for the production of objects provided with a metal layer
AT179372B
(en )
1954-08-25
Process for the production of reflective layers
AT173701B
(en )
1953-01-26
Process for the production of new dithiosemicarbazones substituted glyoxals
CH316757A
(en )
1956-10-31
Process for the production of paint raw materials
AT176977B
(en )
1953-12-10
Process for the production of moldings
CH317218A
(en )
1956-11-15
Process for the production of evenly thin coatings on solid objects
AT176554B
(en )
1953-11-10
Process for the production of new dibutolactam
AT178424B
(en )
1954-05-10
Process for the production of antibiotic substances
CH366313A
(en )
1962-12-31
Process for the manufacture of mica layer products
AT169544B
(en )
1951-11-26
Process for the production of graphic animation films
AT176115B
(en )
1953-09-25
Process for the direct production of positives
AT178537B
(en )
1954-05-25
Process for the direct production of positives
AT180065B
(en )
1954-11-10
Process for the production of potassium sulfate
AT171714B
(en )
1952-06-25
Process for the production of new haloaryl-pyridyl-alkanones
AT177781B
(en )
1954-03-10
Process for the production of new bis-phenyl-thioureas