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FI88129C
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Foerfarande foer extrudering av plastroer
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Process of forming plastic tubing which is partially corrugated
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Method and apparatus for forming a double walled thermoplastic tube with integral bells
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Device for manufacturing a plastic tube with transverse grooves
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Apparatus for producing a pipe with annular ribs
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Verfahren und vorrichtung zur herstellung eines doppelwandigen thermoplastischen rohres mit einer rohrmuffe
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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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Cooling plugs in thermoplastic pipe forming apparatus
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Method and apparatus for forming a corrugated waveguide
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Tubing Manufacture
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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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Method and apparatus for blowing and cutting tubing
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Method of extruding a plastics hollow profile
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Method and apparatus for making a sealing bellows
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Устройство дл изготовлени гофрированных рукавов из полимеров
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Molding apparatus with reciprocating mold tunnel capable of forming different products shapes
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