CH260311A
(en )
1949-03-15
Process for making soap.
CH275797A
(en )
1951-06-15
Process for the production of nitropolystyrene.
CH262289A
(en )
1949-06-30
Process for the production of artificial structures.
AT195981B
(en )
1958-02-25
Process for the production of galvanic dry batteries
AT162374B
(en )
1949-02-25
Process for the production of artificial sponges
AT163185B
(en )
1949-05-25
Process for the production of hexachlorocyclohexane
AT168613B
(en )
1951-07-10
Process for the production of sponge rubber
CH279636A
(en )
1951-12-15
Process for making soap.
CH283770A
(en )
1952-06-30
Process for the manufacture of detergents.
CH260152A
(en )
1949-02-28
Process for the manufacture of abrasives.
AT181530B
(en )
1955-03-25
Process for the manufacture of footwear
AT164035B
(en )
1949-09-26
Process for the manufacture of new whitening agents
AT169351B
(en )
1951-11-10
Process for the continuous production of soap
AT162386B
(en )
1949-02-25
Process for the production of thioplasts
AT168753B
(en )
1951-08-10
Process for the manufacture of hoses
AT172609B
(en )
1952-09-25
Process for the preparation of sulfanilylaminothiazoles
AT167852B
(en )
1951-03-10
Process for the production of pteridines
AT162396B
(en )
1949-02-25
Process for making soymilk
AT176015B
(en )
1953-09-10
Process for the production of elastic threads
CH262288A
(en )
1949-06-30
Process for the production of moldings.
AT171162B
(en )
1952-05-10
Process for the production of synthetic wood
AT168782B
(en )
1951-08-10
Process for the production of phenoplast molding compounds
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
CH253395A
(en )
1948-02-29
Process for the production of components.
AT169206B
(en )
1951-10-25
Process for the production of waterproof garments