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发明名称
BUTTERFLY VALVES
摘要
申请公布号
ZA8403237(B)
申请公布日期
1984.12.24
申请号
ZA19840003237
申请日期
1984.05.01
申请人
INDUSTRIAL AND PETROLEUM VALVES INTERNATIONAL (PROPRIETARY) LIMITED
发明人
BRUCE RONALD TOWNSEND;MALCOLM KEITH TYAS;GAVIN WILLIAM BRAMWELL
分类号
F16K
主分类号
F16K
代理机构
代理人
主权项
地址
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