,申请号FR19700022222-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	FR2097254(A5)	申请公布日期	1972.03.03
申请号	FR19700022222	申请日期	1970.06.17
申请人	ROLLAND GEORGES	发明人
分类号	B61B11/00;(IPC1-7):B61B11/00	主分类号	B61B11/00
代理机构		代理人
主权项
地址

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