SPOSOB IZOLOWANIA KOLEJOWYCH IZOLOWANYCH ZLACZY SZYNOWYCH Z ZASTOSOWANIEM WZMOCNIONEGO TERMOPLASTYCZNEGO TWORZYWA,申请号PL19770195690-传众专利搜索

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发明名称	SPOSOB IZOLOWANIA KOLEJOWYCH IZOLOWANYCH ZLACZY SZYNOWYCH Z ZASTOSOWANIEM WZMOCNIONEGO TERMOPLASTYCZNEGO TWORZYWA
摘要
申请公布号	PL195690(A1)	申请公布日期	1978.08.14
申请号	PL19770195690	申请日期	1977.01.31
申请人	POLSKIE KOLEJE PANSTWOWE	发明人	WROBLEWSKA MALGORZATA;PUDERECKI FELIKS;RYSZKA STANISLAW;TARASIUK RYSZARD;SKRZYPKOWSKI MARCELI
分类号	E01B;(IPC1-7):E01B/	主分类号	E01B
代理机构		代理人
主权项
地址

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