CH373896A
(en )
1963-12-15
Process for the production of a vulcanized elastomer
AT196333B
(en )
1958-03-10
Method and device for the production of steel pipes
AT184039B
(en )
1955-12-10
Process for the production of pipe connections on drill rods for deep drilling
AT186500B
(en )
1956-08-10
Method and tool for the production of a pipe socket on an already preformed pipe bend
AT182291B
(en )
1955-06-10
Method for the production of a connecting piece on a pipe bend
AT185657B
(en )
1956-05-25
Method for the production of a connecting piece on a pipe bend
AT189034B
(en )
1957-02-25
Method for the production of a connecting piece on a pipe bend
CH311814A
(en )
1955-12-15
Process for the production of a protective coating on metallic components.
AT195220B
(en )
1958-01-25
Method and device for producing a pipe bend with a pipe socket offset from the bend axis
CH326580A
(en )
1957-12-31
Process for the production of a grid template
CH351395A
(en )
1961-01-15
Method and device for the production of socket connections for pipes made of thermoplastics by means of a welding process
AT182937B
(en )
1955-08-25
Method and apparatus for making a small diameter pipe connection to a large diameter pipe
AT193228B
(en )
1957-11-25
Method and device for producing a bulge on a straight pipe
AT190674B
(en )
1957-07-10
Method and device for the production of thin-walled hoses
AT186098B
(en )
1956-07-10
Method and device for the final forming of pipe bends
CH327817A
(en )
1958-02-15
Process for the production of a countersinking and deburring tool and a tool produced according to this process
AT184037B
(en )
1955-12-10
Method of manufacturing a pipe elbow
AT192026B
(en )
1957-09-25
Process for the production of a ceramic-like wall covering
AT187841B
(en )
1956-11-26
Method and device for the continuous production of a tire cord composed of two threads
CH322064A
(en )
1957-05-31
Process for the production of a new anti-tuberculotic
AT178516B
(en )
1954-05-25
Process for producing a welding powder
AT195219B
(en )
1958-01-25
Device for the simultaneous formation of several pipe sockets on a collecting pipe
AT183955B
(en )
1955-12-10
Method and device for the production of shaped pieces
CH329575A
(en )
1958-04-30
Process for the production of a pantothenic acid derivative
AT184029B
(en )
1955-12-10
Soldered connection between a hard metal plate and a carrier body as well as a method for their production