SPOSOB WYTWARZANIA I DWUSCIENNA RURA Z TWORZYWA SZTUCZNEGO,W KTOREJ ZEWNETRZNA SCIANA MA FALE POPRZECZNE A SCIANA WEWNETRZNA JEST GLADKA,申请号PL19770200414-传众专利搜索

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发明名称	SPOSOB WYTWARZANIA I DWUSCIENNA RURA Z TWORZYWA SZTUCZNEGO,W KTOREJ ZEWNETRZNA SCIANA MA FALE POPRZECZNE A SCIANA WEWNETRZNA JEST GLADKA
摘要
申请公布号	PL200414(A1)	申请公布日期	1978.04.24
申请号	PL19770200414	申请日期	1977.08.22
申请人	HEGLER WILHELM	发明人
分类号	F16L11/11;B26F1/00;B29B7/00;B29C45/00;B29C47/00;B29C47/24;B29C47/88;B29C49/00;B29C53/30;B29C59/00;B29C65/00;B29D23/18;B29D24/00;F16L9/18;F16L57/00;(IPC1-7):B29D/	主分类号	F16L11/11
代理机构		代理人
主权项
地址

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