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FI88129C
(fi)
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Foerfarande foer extrudering av plastroer
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EP0108598A2
(en)
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Method & apparatus for forming a double walled thermoplasctic tube with integral bells and tube produced thereby
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AP1304A
(en)
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Apparatus for producing multiple channel duct assembly and method thereof.
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ES431416A1
(es)
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Aparato para la fabricacion de tubos provistos de nervios obtenidos por extrusion de material plastico u otro conve- niente.
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AU5349299A
(en)
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Method for the continuous manufacture of a twin-wall pipe having a pipe socket and apparatus for putting the method into practice
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GB1453580A
(en)
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Plastics drain pipes and apparatus for manufacturing same
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SE8501212D0
(sv)
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Sett vid tillverkning av vermeisolerat ror
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US3705779A
(en)
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Device for manufacturing a plastic tube with transverse grooves
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SU197149A1
(https=)
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US5429398A
(en)
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Coupling for ribbed pipe
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CN110667092B
(zh)
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一种双壁波纹管生产设备及双壁波纹管的生产方法
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JPH02120022A
(ja)
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熱可塑性チューブの押出し方法及び製造装置
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ATE374101T1
(de)
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Verfahren und vorrichtung zur herstellung eines doppelwandigen thermoplastischen rohres mit einer rohrmuffe
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JP2010520082A
(ja)
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パイプソケットを備えて成るプラスチック複合パイプの連続製造のための方法と装置
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GB1145762A
(en)
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Apparatus for manufacturing hermetic plastic tubes having a binding
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KR20150029567A
(ko)
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주름진 금속 튜브의 제조 방법 및 장치
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US20080203624A1
(en)
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Tubing Manufacture
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CN116985314B
(zh)
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一种用于聚乙烯薄膜生产的冷却定型装置
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US3474162A
(en)
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Method and apparatus for blowing and cutting tubing
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US906215A
(en)
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Apparatus for vulcanizing rubber.
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US4483815A
(en)
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Process and device for vulcanizing with continuity elastomeric material hoses
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KR100333015B1
(ko)
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플라스틱파이프제조방법및장치와플라스틱파이프
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CN115464865A
(zh)
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一种双轴取向聚氯乙烯管材的扩张模具
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KR100429014B1
(ko)
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다수의 내관을 갖는 합성수지제 튜브의 제조장치 및 그합성수지제 튜브
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GB1578735A
(en)
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Method and apparatus for making a sealing bellows
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