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经营范围
发明名称
PIPE JOINT
摘要
申请公布号
JPS55115683(A)
申请公布日期
1980.09.05
申请号
JP19790021675
申请日期
1979.02.26
申请人
YAMAZAKI SADAYOSHI
发明人
YAMAZAKI SADAYOSHI
分类号
F16L19/08;F16L21/04;F16L21/08
主分类号
F16L19/08
代理机构
代理人
主权项
地址
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