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经营范围
发明名称
LAMINATED PIPE
摘要
申请公布号
JPS57140986(A)
申请公布日期
1982.08.31
申请号
JP19810025415
申请日期
1981.02.25
申请人
SHOWA DENKO KK
发明人
HATAKEYAMA SHIGEYUKI
分类号
F16L9/14;B32B1/08
主分类号
F16L9/14
代理机构
代理人
主权项
地址
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