PT66611A
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1977-05-31
A joint for thermoplastic multi-walled pipes and a process for producing the same
DE2965201D1
(en )
1983-05-19
A foamed resin structural material and process for manufacturing the same
CY1169A
(en )
1983-06-10
Joint for pipes
JPS52120417A
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1977-10-08
Pipe joint
JPS52148828A
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1977-12-10
Pipe joint
JPS5328819A
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1978-03-17
Pipe joint
YU244677A
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1983-01-21
Pipe joint
AU2091876A
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1978-06-29
Pipe joint
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1978-04-17
Method of forming oriented thermoplastic polymer material pipe
JPS5328820A
(en )
1978-03-17
Pipe joint
JPS5779381A
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1982-05-18
Plastic pipe and its manufacture
JPS5297419A
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1977-08-16
Pipe joint
GB1523073A
(en )
1978-08-31
Flexible pipe with a socket section and method of producing the same
IL55339A0
(en )
1978-10-31
Method and apparatus for the manufacture of a plastic pipe joint
PH17104A
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1984-05-29
Universal joint for plastic pipe
IL50520A0
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1976-11-30
A pipe of thermoplastic material and method for the production thereof
ZA77326B
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1977-12-28
Process and apparatus for the thermoplastic material
IL52366A0
(en )
1978-03-10
Thermoplastic multi-walled pipes and a joint for the pipes and a process for producing the same
JPS52142322A
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1977-11-28
Pipe joint
JPS5288816A
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1977-07-25
Pipe joint
DE2967331D1
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1985-01-31
Helically fabricated flexible hose and mandrel device for producing the same
JPS52126526A
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1977-10-24
Selffsealing pipe joint
JPS5340081A
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1978-04-12
Process for making large radius plastic pipes
EG13139A
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1980-10-31
Thermoplastic multi walled pipe and a process for producing the same
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1978-03-15
Process for making plastic branch joints