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发明名称
ENGINE PISTON
摘要
申请公布号
CA393807(A)
申请公布日期
1941.01.07
申请号
CAD393807
申请日期
申请人
ALUMINUM COMPANY OF AMERICA;ALUMINIUM LIMITED;ALUMINIUM LABORATORIES LIMITED
发明人
FRANK JARDINE;JAMES COOPER
分类号
主分类号
代理机构
代理人
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