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经营范围
发明名称
PETROLEUM CONVEYING SYSTEM
摘要
申请公布号
JPS5649000(A)
申请公布日期
1981.05.02
申请号
JP19790123685
申请日期
1979.09.26
申请人
NIIGATA ENGINEERING CO LTD
发明人
KAWANISHI MASAO;OOI YASUAKI;MARUYAMA KOUICHI;ICHIGE TAKAKAZU
分类号
F17D3/08;B67D9/00;F17D3/01
主分类号
F17D3/08
代理机构
代理人
主权项
地址
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