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经营范围
发明名称
Improvements in or relating to manually-operated liquid-delivery valves
摘要
申请公布号
GB586383(A)
申请公布日期
1947.03.17
申请号
GB19440026095
申请日期
1944.12.29
申请人
STANLEY ALBAN EDWARD SPINKS;C. C. WAKEFIELD & COMPANY LIMITED
发明人
分类号
B67D7/42;F16N5/02
主分类号
B67D7/42
代理机构
代理人
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地址
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