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经营范围
发明名称
CONNECTION OF PIPE
摘要
申请公布号
JPS5677085(A)
申请公布日期
1981.06.25
申请号
JP19790152436
申请日期
1979.11.27
申请人
FURUKAWA ELECTRIC CO LTD
发明人
TAGAWA MAKOTO
分类号
F16L13/02;B23K20/00;B23K33/00
主分类号
F16L13/02
代理机构
代理人
主权项
地址
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