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法人/股东/高管

发明名称
摘要
申请公布号	SU537874(A1)	申请公布日期	1976.12.05
申请号	SU19752103286	申请日期	1975.02.03
申请人		发明人
分类号	B61C5/02;(IPC1-7):B61C5/02;E06B9/14	主分类号	B61C5/02
代理机构		代理人
主权项
地址

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