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发明名称
MECHANICAL COMPENSATOR
摘要
申请公布号
CA421333(A)
申请公布日期
1944.07.11
申请号
CAD421333
申请日期
申请人
WILLIAM C. HOWARD, JR.
发明人
WILLIAM C. HOWARD, JR.
分类号
主分类号
代理机构
代理人
主权项
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