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经营范围
发明名称
Improvements in or relating to grease pumps
摘要
申请公布号
GB477070(A)
申请公布日期
1937.12.21
申请号
GB19370000525
申请日期
1937.01.07
申请人
CITIES SERVICE OIL COMPANY
发明人
分类号
F16N13/16
主分类号
F16N13/16
代理机构
代理人
主权项
地址
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