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发明名称
LOW-STRESS CAM-DRIVEN PISTON MACHINES
摘要
申请公布号
CA886868(A)
申请公布日期
1971.11.30
申请号
CAD886868
申请日期
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
SINCLAIR U. CUNNINGHAM;DONALD FIRTH
分类号
主分类号
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代理人
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