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发明名称
Rotary power device of the rotary abutment type
摘要
申请公布号
US2750891(A)
申请公布日期
1956.06.19
申请号
US19520324943
申请日期
1952.12.09
申请人
OLIVER IRON AND STEEL CORPORATION
发明人
BERRY FRANK
分类号
F01C1/12;F01C11/00
主分类号
F01C1/12
代理机构
代理人
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