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经营范围
发明名称
An impulse mechanism
摘要
申请公布号
GB888391(A)
申请公布日期
1962.01.31
申请号
GB19590006335
申请日期
1959.02.24
申请人
SMERALOVY ZAVODY
发明人
分类号
B21H3/00;B23B3/22;B23B5/00;B23G1/04;F16H31/00
主分类号
B21H3/00
代理机构
代理人
主权项
地址
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