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法人/股东/高管

发明名称
摘要
申请公布号	PL94393(B1)	申请公布日期	1977.07.30
申请号	PL19750180383	申请日期	1975.05.14
申请人		发明人
分类号	B61C9/48;F16D3/56;(IPC1-7):F16D3/56	主分类号	B61C9/48
代理机构		代理人
主权项
地址

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