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发明名称
Testing apparatus
摘要
申请公布号
US2335780(A)
申请公布日期
1943.11.30
申请号
US19410407422
申请日期
1941.08.19
申请人
WILSON MCCOY CHARLES
发明人
MCCOY CHARLES WILSON
分类号
F02B75/18;F02P17/12
主分类号
F02B75/18
代理机构
代理人
主权项
地址
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