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经营范围
发明名称
ELECTRIC INSULATING PIPE JOINT
摘要
申请公布号
JPS57208386(A)
申请公布日期
1982.12.21
申请号
JP19810093306
申请日期
1981.06.16
申请人
NIHON PIRAA KOGYO KK
发明人
ONO YOUICHI
分类号
F16L25/02;H02G3/06
主分类号
F16L25/02
代理机构
代理人
主权项
地址
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