AT334335B
(en )
1976-01-10
PROCESS FOR THE PREPARATION OF 1-PHENYL-2-AMINOATHANOLEN- (1)
CH283513A
(en )
1952-06-15
Process and device for the production of flat structures.
CH272802A
(en )
1951-01-15
Method and device for the production of hollow synthetic fibers.
CH259947A
(en )
1949-02-15
Process for the production of ferromagnetic bodies.
AT172173B
(en )
1952-08-11
Method and device for the manufacture of footwear
AT168593B
(en )
1951-06-25
Method and device for the production of steel granulate
AT183179B
(en )
1955-09-10
Method and device for the production of centrifugally cast pipes
CH263008A
(en )
1949-08-15
Process for the manufacture of explosive dowel sleeves.
CH257582A
(en )
1948-10-15
Method of making permanent waves and device for carrying out the method.
AT167752B
(en )
1951-02-26
Method and device for the production of colored prints
AT173271B
(en )
1952-12-10
Method and device for the manufacture of cement pipes
AT171547B
(en )
1952-06-10
Device for the manufacture of hoses
AT189575B
(en )
1957-04-10
Method and device for the production of fabrics
CH268527A
(en )
1950-05-31
Process for the production of organic silicon compounds and apparatus for carrying out this process.
AT171737B
(en )
1952-06-25
Device for the production of building blocks
AT173270B
(en )
1952-12-10
Method and device for the manufacture of cement pipes
AT168680B
(en )
1951-07-10
Method and device for the production of continuously cast ingots
AT181026B
(en )
1955-02-10
Method and device for the production of cast mass-produced parts
AT170705B
(en )
1952-03-25
Process and device for the production of artificial casings
AT170713B
(en )
1952-03-25
Method and device for the production of decorative ribbons
AT164035B
(en )
1949-09-26
Process for the manufacture of new whitening agents
AT172072B
(en )
1952-08-11
Process for the preparation of 2-amino-6-oxy-8-pteridylaldehyde
AT168961B
(en )
1951-09-25
Method and device for the production of artificial mineral water
CH277650A
(en )
1951-09-15
Process and apparatus for the production of nitric acid.
AT169098B
(en )
1951-10-10
Device for the production of building blocks