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US3425093A
(en)
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Apparatus for grooving thermoplastic material
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US2446281A
(en)
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Corrugated tube manufacture
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US3360826A
(en)
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|
Device for forming a socket at the end of a pipe
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US3714311A
(en)
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Method for forming convoluted tubing
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JP3618354B2
(ja)
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井戸又は管の内に管を付設又は密閉するための膨脹可能の管状スリーブ
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US3887992A
(en)
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|
Process of producing a socket joint between a pair of lengths of thermo-plastic pipe
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US4350485A
(en)
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Device for moulding cylindrical pieces
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GB1589052A
(en)
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Pipe of oriented thermoplastic polymeric material and method of forming the same
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PL73124B1
(enExample)
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|
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US4643658A
(en)
|
|
Expanding mandrel
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US2983961A
(en)
|
|
Blow molding of polytetrafluoroethylene
|
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BRPI0901351A2
(pt)
|
|
método para conectar um membro de mangueira flexìvel a um soquete e arranjo de conexão para conectar um membro de magueira flexìvel a um soquete
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US4113828A
(en)
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Method for making flexible corrugated rubber tubing and tubing produced thereby
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|
US349718A
(en)
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|
hollerith |
|
PL198833B1
(pl)
|
|
Sposób wytwarzania rury ze zintegrowanym gniazdem na co najmniej jednym z jej końców, wykonanej z orientowanego dwuosiowo materiału termoplastycznego
|
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US6299803B1
(en)
|
|
Method for forming and sealing pipe liners
|
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US2818636A
(en)
|
|
Method of manufacturing reinforced flexible conduit
|
|
US3611536A
(en)
|
|
Apparatus for applying expansible sheaths to cores
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FI94902B
(fi)
|
|
Rakenteeseen kiinteästi liittyvillä muhveilla varustetut putket
|
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US3982871A
(en)
|
|
Method and device for forming a socket on a plastic tube
|
|
US5560396A
(en)
|
|
Rigid end socket for flexible tubing and method of making same
|
|
US3986810A
(en)
|
|
Method and apparatus for shaping a normally rigid plastic pipe
|
|
US3923952A
(en)
|
|
Method for shaping a normally rigid plastic pipe
|
|
EP3718658B1
(en)
|
|
Pipe end part processing device
|
|
US3602945A
(en)
|
|
Apparatus for making a plastic expansion joint
|