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发明名称
IMPROVEMENTS IN OR RELATING TO THE UNITING OF METAL COMPONENTS
摘要
申请公布号
GB1276904(A)
申请公布日期
1972.06.07
申请号
GB19690050316
申请日期
1969.10.14
申请人
HOPKINSONS LIMITED
发明人
JOHN ALFRED FULLER;FRANK WOOFFINDIN;HARRY SMITH
分类号
B23K20/12
主分类号
B23K20/12
代理机构
代理人
主权项
地址
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