METHOD OF PRODUCING A YELDABLE PNEUMATIC BARRIER IN APRTICULAR FOR SHUTTING DOWN GAS FLOW THROUGH PIPELINES,申请号PL19920295033-传众专利搜索

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发明名称	METHOD OF PRODUCING A YELDABLE PNEUMATIC BARRIER IN APRTICULAR FOR SHUTTING DOWN GAS FLOW THROUGH PIPELINES
摘要
申请公布号	PL168334(B1)	申请公布日期	1996.02.29
申请号	PL19920295033	申请日期	1992.06.24
申请人	OSRODEK BADAWCZO-ROZWOJOWY PRZEMYSLU OPONIARSKIEGO "STOMIL"	发明人	LEWANDOWSKA ELZBIETA;BAKOWSKI ZBIGNIEW;CYRAN STANISLAW;KACZMAREK JANUSZ;MATACZYNSKI TOMASZ;ORNAFA CZESLAWA;STACHOWSKI MARIAN;SZCZEPANIAK MARIANNA
分类号	B29C67/00;B29C69/02;B29D23/00;(IPC1-7):B29D23/00	主分类号	B29C67/00
代理机构		代理人
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地址

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