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经营范围
发明名称
PIPE JOINT WITH LEAKAGEPROOFING DEVICE
摘要
申请公布号
JPS571890(A)
申请公布日期
1982.01.07
申请号
JP19800073507
申请日期
1980.05.31
申请人
SAKURADA YASUYUKI;SAKURADA KAZUHIDE
发明人
SAKURADA YASUYUKI;SAKURADA KAZUHIDE
分类号
F16L15/04
主分类号
F16L15/04
代理机构
代理人
主权项
地址
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