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发明名称
METHOD OF JOINING ALUMINUM PIPE BAR WITH DIFFERENT KIND OF METALLIC PIPE BAR
摘要
申请公布号
JPS5691991(A)
申请公布日期
1981.07.25
申请号
JP19790169908
申请日期
1979.12.26
申请人
AKIZUKI TOUSHIROU
发明人
AKIZUKI TOUSHIROU
分类号
B23K20/06
主分类号
B23K20/06
代理机构
代理人
主权项
地址
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