CH270908A
(en )
1950-09-30
Process for making molded articles.
CH260311A
(en )
1949-03-15
Process for making soap.
CH259947A
(en )
1949-02-15
Process for the production of ferromagnetic bodies.
CH258014A
(en )
1948-11-15
Process for making artificial films.
CH262289A
(en )
1949-06-30
Process for the production of artificial structures.
CH275797A
(en )
1951-06-15
Process for the production of nitropolystyrene.
AT179023B
(en )
1954-07-10
Process for making refractory molds
CH279636A
(en )
1951-12-15
Process for making soap.
CH311219A
(en )
1955-11-30
Process for making shaped articles.
FR951385A
(en )
1949-10-24
Foundry process
CH272285A
(en )
1950-12-15
Process for producing physically developed contrasts.
AT162374B
(en )
1949-02-25
Process for the production of artificial sponges
AT162396B
(en )
1949-02-25
Process for making soymilk
AT170272B
(en )
1952-02-11
Process for making photographic enlargements
CH262288A
(en )
1949-06-30
Process for the production of moldings.
AT162366B
(en )
1949-02-25
Process for the manufacture of clay combs for toys
CH263987A
(en )
1949-09-30
Process for the production of colored artificial compositions.
AT170281B
(en )
1952-02-11
Process for making molded articles
AT176114B
(en )
1953-09-25
Process for the production of physically developed metal contrasts
AT162431B
(en )
1949-02-25
Process for the production of a fire line
AT170271B
(en )
1952-02-11
Process for the production of binder-free moldings from fiber material
AT168076B
(en )
1951-04-10
Process for the production of a sintered material
AT165447B
(en )
1950-02-25
Process for the production of embossed printing forms
CH307340A
(en )
1955-05-31
Process for the manufacture of refractory fiber products.
AT172609B
(en )
1952-09-25
Process for the preparation of sulfanilylaminothiazoles