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发明名称
Improvements in apparatus for heading hollow rivets
摘要
申请公布号
GB428342(A)
申请公布日期
1935.05.10
申请号
GB19340027228
申请日期
1934.09.21
申请人
THE BRISTOL AEROPLANE COMPANY LIMITED;WILLIAM SIBLY
发明人
分类号
B21J15/04
主分类号
B21J15/04
代理机构
代理人
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