PASS-THROUGH POINT,申请号SU19752092725-传众专利搜索

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发明名称	PASS-THROUGH POINT
摘要
申请公布号	SU677963(A1)	申请公布日期	1979.08.05
申请号	SU19752092725	申请日期	1975.01.02
申请人	YASENCHUK PAVEL D,SU;YASENCHUK BORIS D,SU	发明人	YASENCHUK PAVEL D,SU;YASENCHUK BORIS D,SU
分类号	B61B13/04;(IPC1-7):B61B13/04	主分类号	B61B13/04
代理机构		代理人
主权项
地址

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