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发明名称
Improvements relating to the production of rivets
摘要
申请公布号
GB786300(A)
申请公布日期
1957.11.13
申请号
GB19550018826
申请日期
1955.06.29
申请人
J. STONE & COMPANY (DEPTFORD), LIMITED
发明人
WITTON GEORGE ALFRED JOHN
分类号
B21H7/00
主分类号
B21H7/00
代理机构
代理人
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