Сигнальное приспособление к прессам, молотам и т.п.,申请号SU19280025445-传众专利搜索

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发明名称	Сигнальное приспособление к прессам, молотам и т.п.
摘要
申请公布号	SU14591(A1)	申请公布日期	1930.03.31
申请号	SU19280025445	申请日期	1928.03.21
申请人	BYCHKOV N.V.;PETRAN V.A.;CHAPLINSKIJ V.S.	发明人	BYCHKOV N.V.;PETRAN V.A.;CHAPLINSKIJ V.S.
分类号	B21D55/00;B30B15/28	主分类号	B21D55/00
代理机构		代理人
主权项
地址

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