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经营范围
发明名称
Frictionless piston pump
摘要
申请公布号
US3200759(A)
申请公布日期
1965.08.17
申请号
US19620241387
申请日期
1962.11.30
申请人
CURIONI SALVATORE M
发明人
CURIONI SALVATORE M.
分类号
F04B1/02;F04B53/00;F04B53/14
主分类号
F04B1/02
代理机构
代理人
主权项
地址
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