CH282754A
(en )
1952-05-15
Process for the direct production of positives.
CH294364A
(en )
1953-11-15
Process for the direct production of positives.
CH283513A
(en )
1952-06-15
Process and device for the production of flat structures.
AT263595B
(en )
1968-07-25
Process for the production of concrete pipes or the like.
AT168671B
(en )
1951-07-10
Method and device for corrugating plates made of asbestos cement or the like.
AT169592B
(en )
1951-11-26
Device for the production of reinforced panels made of asbestos cement or the like.
AT185567B
(en )
1956-05-11
Process for the production of bodies reinforced with fabric coverings or the like
CH284315A
(en )
1952-07-31
Process for the manufacture of ceramic products.
AT180528B
(en )
1954-12-27
Plant for the production of panels made of fiber cement, e.g. B. Asbestos cement
AT180530B
(en )
1954-12-27
Plant for the production of fiber cement products, e.g. B. Asbestos cement
CH251198A
(en )
1947-10-15
Spraying device for the production of paints.
AT172977B
(en )
1952-11-10
Device for the production of roof tiles or the like.
AT180529B
(en )
1954-12-27
Device for the manufacture of fiber cement products, e.g. B. Asbestos cement
AT172948B
(en )
1952-10-25
Process for the production of bituminous products such as boards or the like.
AT172963B
(en )
1952-11-10
Device for the production of roof tiles or the like.
CH260042A
(en )
1949-02-28
Process for the production of cement.
AT172961B
(en )
1952-11-10
Process for making composite crankshafts and the like like
CH288102A
(en )
1953-01-15
Process for the production of pressed building construction panels.
CH291535A
(en )
1953-06-30
Process for the direct production of positives.
AT169098B
(en )
1951-10-10
Device for the production of building blocks
AT197734B
(en )
1958-05-27
Device for the production of grid-shaped supports made of concrete or the like.
AT168474B
(en )
1951-06-11
Stocking, half-stocking, socks or the like and a method for producing the same
AT297566B
(en )
1972-03-27
Facility for the production of asbestos cement panels
CH241182A
(en )
1946-02-28
Process for the production of an insulating lightweight construction panel.
AT176493B
(en )
1953-10-26
Process for the production of lightweight building materials