CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH282375A
(en )
1952-04-30
Process for the preparation of organohalosilanes.
CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
CH285805A
(en )
1952-09-30
Process for the manufacture of light-sensitive products.
CH275795A
(en )
1951-06-15
Process for the preparation of organohalosilanes.
AT171709B
(en )
1952-06-25
Process for the preparation of oximes
CH298055A
(en )
1954-04-15
Process for the preparation of 1-phenyl-1-pyridyl- (2 ') -3-N-pyrolidino-propane-p-aminosalicylate.
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT188864B
(en )
1957-02-25
Process for the manufacture of bimetal objects
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
AT174919B
(en )
1953-05-26
Process for the production of morpholines
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT179385B
(en )
1954-08-25
Process for the preparation of substituted pteridines
AT186050B
(en )
1956-06-25
Process for the manufacture of herbicides
AT176307B
(en )
1953-10-10
Process for the preparation of 20-keto-pregnanes
AT169834B
(en )
1951-12-27
Process for the preparation of pentaenes
AT181530B
(en )
1955-03-25
Process for the manufacture of footwear
AT178163B
(en )
1954-04-10
Process for the preparation of antispasmodics
CH282223A
(en )
1952-04-15
Process for the production of quinazoline compounds.
AT178203B
(en )
1954-04-26
Process for the production of hardboard
AT183954B
(en )
1955-12-10
Process for the manufacture of floor boards
AT173455B
(en )
1952-12-27
Process for the preparation of 4-amino-2-oxy-benzoic acid
AT169120B
(en )
1951-10-10
Process for the manufacture of pressed articles
AT167751B
(en )
1951-02-26
Process for the manufacture of insect needles