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发明名称
摘要
申请公布号
JPS445962(Y1)
申请公布日期
1969.03.04
申请号
JP19670019760U
申请日期
1967.03.10
申请人
发明人
分类号
B23K37/06;(IPC1-7):B23K37/06
主分类号
B23K37/06
代理机构
代理人
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地址
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