SELF-ADVANCING ROOF SUPPORTS OF INCREASED HEIGHT,申请号PL19970320832-传众专利搜索

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发明名称	SELF-ADVANCING ROOF SUPPORTS OF INCREASED HEIGHT
摘要
申请公布号	PL320832(A1)	申请公布日期	1997.12.22
申请号	PL19970320832	申请日期	1997.06.26
申请人	SZLAZAK JAN;POJDA RYSZARD;GRUNWALD JERZY;MAJOR ROMAN;NAWRAT STANISLAW;GRANIECZNY STANISLAW;NIEZGODA FRANCISZEK;KOMOSZYNSKI IRENEUSZ;JANY KRYSTIAN;MIKA MAREK;MOSKAL KRZYSZTOF;RURANSKI JERZY	发明人	SZLAZAK JAN;POJDA RYSZARD;GRUNWALD JERZY;MAJOR ROMAN;NAWRAT STANISLAW;GRANIECZNY STANISLAW;NIEZGODA FRANCISZEK;KOMOSZYNSKI IRENEUSZ;JANY KRYSTIAN;MIKA MAREK;MOSKAL KRZYSZTOF;RURANSKI JERZY
分类号	E21D23/06;(IPC1-7):E21D23/06	主分类号	E21D23/06
代理机构		代理人
主权项
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