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发明名称
Improvements in hydraulically operated portable tools
摘要
申请公布号
GB739033(A)
申请公布日期
1955.10.26
申请号
GB19530032114
申请日期
1953.11.19
申请人
EDVIN EUGEN WIBERG
发明人
分类号
B21D22/00;B21J15/50;B25B7/12
主分类号
B21D22/00
代理机构
代理人
主权项
地址
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