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经营范围
发明名称
Improvements in or relating to reciprocating pumps
摘要
申请公布号
GB446722(A)
申请公布日期
1936.04.30
申请号
GB19350025185
申请日期
1934.10.30
申请人
ERNEST ARTHUR FRANKS
发明人
分类号
F02M59/08;F02M59/20;F02M59/44
主分类号
F02M59/08
代理机构
代理人
主权项
地址
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