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发明名称
TANK TESTING DEVICE
摘要
申请公布号
CA403146(A)
申请公布日期
1942.03.03
申请号
CAD403146
申请日期
申请人
JOHN L. SMITH;STEPHEN H. TRINNEER;ERVIN M. JONES
发明人
JOHN L. SMITH;ERVIN M. JONES;STEPHEN H. TRINNEER
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