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经营范围
发明名称
PIPE COUPLING
摘要
申请公布号
JPH0483989(A)
申请公布日期
1992.03.17
申请号
JP19900194185
申请日期
1990.07.23
申请人
FUKUSHIMA ASAO
发明人
FUKUSHIMA ASAO
分类号
F16L23/04
主分类号
F16L23/04
代理机构
代理人
主权项
地址
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