CS191238B2
(en )
1979-06-29
Method of making the pipes with double wall from the plastic material with circular or helical grooved outer wall and device for executing the same
CS188161B2
(en )
1979-02-28
Method of making the tube with the enlarged thick end and the facility for making the said tube
JPS52119250A
(en )
1977-10-06
Apparatus for inspecting thickness of pipe wall
JPS52137374A
(en )
1977-11-16
Apparatus for measuring wall thickness of pipe
JPS5353353A
(en )
1978-05-15
Measuring apparatus for inner diameter of line pipe
ZM15975A1
(en )
1977-04-21
Method of lining pipes
JPS51137779A
(en )
1976-11-27
Structure of hose and the like* and method of making
GB1556964A
(en )
1979-12-05
Apparatus for the measurement of the wall thickness of tubes
GB1538760A
(en )
1979-01-24
Methods of ultrasonic measurement of wall thickness
CS193516B2
(en )
1979-10-31
Method of making the hydrodesulfurous catalyser
ZA76311B
(en )
1976-12-29
Improved pipe and method of forming same
CS190652B1
(en )
1979-06-29
Method and appliance for simultaneous measuring the outer diameter and thickness of the pipe walls
JPS5236564A
(en )
1977-03-19
Method of making flanged thick pipe of large diameter
CA1007471A
(en )
1977-03-29
Method of and a device for forming a fluidtight duct transition through a wall
JPS521533A
(en )
1977-01-07
Method of cuttinggoff the fluid in pipes
JPS52757A
(en )
1977-01-06
Method of pipe manufacture
JPS5234514A
(en )
1977-03-16
Connection method of pipe end and its device
JPS5268746A
(en )
1977-06-07
Method of and apparatus for preventing corrosion of inside of pipe or the like
ZA757125B
(en )
1976-10-27
Hose end fittings and method of making the same
CS180127B1
(en )
1977-12-30
Unferromagnetic wall thickness measuring method and equipment for treatment thereof
JPS51126959A
(en )
1976-11-05
Method of forming end of thin pipes
CS182321B1
(en )
1978-04-28
Unferromagnetic wall thickness measuring method and apparatus
JPS51111274A
(en )
1976-10-01
Method of manufacture of pipe provided with flange
GB1412325A
(en )
1975-11-05
Method of making a pipe and apparatus for carrying out the method
CH614216A5
(en )
1979-11-15
Process for the preparation of deoxyparomomycin and dideoxyparomomycin