CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
CH313054A
(en )
1956-03-15
Process for the preparation of a new oxopyrrolidine
AT183421B
(en )
1955-10-10
Process for the production of a biological soil vaccine
CH307810A
(en )
1955-06-15
Process for the production of a new coumarin derivative.
AT183092B
(en )
1955-09-10
Process for the production of a soil-improving complete fertilizer
AT178152B
(en )
1954-04-10
Process for the production of a cut-resistant knitted fabric
AT179544B
(en )
1954-09-10
Process for the preparation of a soil pretreatment or soil improver
AT192026B
(en )
1957-09-25
Process for the production of a ceramic-like wall covering
CH305049A
(en )
1955-02-15
Process for the manufacture of a pesticide.
AT187240B
(en )
1956-10-25
Process for the manufacture of a tyrothricin preparation
CH312858A
(en )
1956-02-29
Process for the preparation of a disazo dye
CH312860A
(en )
1956-02-29
Process for the preparation of a disazo dye
AT204188B
(en )
1959-07-10
Process for the production of a disinfectant
AT193605B
(en )
1957-11-25
Process for the production of an artificial leather
CH319576A
(en )
1957-02-28
Process for the preparation of a polyenedialdehyde
AT180170B
(en )
1954-11-10
Process for the manufacture of a preparation for the external treatment of infectious animal diseases
AT198882B
(en )
1958-07-25
Process for the production of a preparation for the treatment of tumors
AT188444B
(en )
1957-01-25
Process for the production of a therapeutically effective double salt
CH307795A
(en )
1955-06-15
Process for the preparation of a new dioxopyrrolidine.
AT195542B
(en )
1958-02-10
Process for the production of a ceramic-like wall covering
AT185887B
(en )
1956-06-11
Process for the production of a phosphor
AT183415B
(en )
1955-10-10
Process for the production of new oxymethylureas
AT179184B
(en )
1954-07-26
Process for making a milk product
CH305892A
(en )
1955-03-15
Process for the preparation of a salicylanilide.
CH322997A
(en )
1957-07-15
Process for the preparation of a new dioxy-nitro-aryl-aminoanthraquinone