FR1166480A
(en )
1958-11-12
Pipe with its connecting device and method for manufacturing it
BE589191A
(en )
1960-07-18
Device for crimping synthetic threads by the compression process.
BE595219A
(en )
1961-01-16
Process and installation for refining fats.
BE577411R
(en )
1959-07-31
Method and installation for reducing the diameter of tubes by stretching.
FR1242426A
(en )
1960-09-30
Process for the polymerization of 1.3-butadiene and catalyst for its implementation
FR1242018A
(en )
1960-09-23
Process for the crosslinking of copolymers
FR1283640A
(en )
1962-02-02
Process and installation for the manufacture of pipes
FR1265578A
(en )
1961-06-30
Friction welding process and device for carrying out the process
FR1229465A
(en )
1960-09-07
Method and device for threading, in particular for pipe sleeves
BE581481A
(en )
1960-02-08
Process and apparatus for the production of double welded glass.
FR1200895A
(en )
1959-12-24
Stretching process for tubes
FR1205075A
(en )
1960-01-29
Drawing process and installation for tubes
FR72990E
(en )
1960-09-22
Process and plant for the continuous development of microorganisms
FR82239E
(en )
1964-01-10
Pipe threading process by deformation of the material
FR1337533A
(en )
1963-09-13
Method and installation for drawing tubes
FR78363E
(en )
1962-07-13
Process and apparatus for the continuous manufacture of tubes, pipes, etc.
CH377585A
(en )
1964-05-15
Piston ring and method for its manufacture
FR1155972A
(en )
1958-05-12
Method and devices for bending tubes
BE595988A
(en )
1961-02-01
Lubrication process for the extrusion of steel tubes.
FR1247269A
(en )
1960-11-25
Method and machine for forging tubular elbows
FR1268963A
(en )
1961-08-04
Lubrication process for the extrusion of steel tubes
FR1288056A
(en )
1962-03-24
Process for the manufacture of finned tubes and device for carrying out the process
BE598152A
(en )
1961-03-31
Composite pipe and method for making it.
FR1316671A
(en )
1963-02-01
Pipe threading process by deformation of the material
FR81748E
(en )
1963-11-02
Process and apparatus for the continuous manufacture of tubes, pipes, etc.