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经营范围
发明名称
HYDRAULIC PRESSURE CIRCUIT,PARTICULARY FOR PNEUMATICHYDRAULIC COUNTER-MOVING POWER HAMMER
摘要
申请公布号
CS255197(B1)
申请公布日期
1988.02.15
申请号
CS19860004903
申请日期
1986.06.30
申请人
SMEJKAL,MIROSLAV,CS
发明人
SMEJKAL,MIROSLAV,CS
分类号
B21J7/34;(IPC1-7):B21J7/34
主分类号
B21J7/34
代理机构
代理人
主权项
地址
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