METHOD OF LIFTING A ROOF,申请号PL19860257837-传众专利搜索

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发明名称	METHOD OF LIFTING A ROOF
摘要
申请公布号	PL257837(A2)	申请公布日期	1986.12.30
申请号	PL19860257837	申请日期	1986.02.05
申请人	PRZED OBSLUGI POZAPRODUKCYJNEJ	发明人	SZAFRAN RUFIN;ZWIERZCHOWSKI ZDZISLAW;TWARDZIK ZBIGNIEW
分类号	E04G;(IPC1-7):E04G/	主分类号	E04G
代理机构		代理人
主权项
地址

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