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经营范围
发明名称
Improvements in or relating to Piston Rotary Machines
摘要
申请公布号
GB1194889(A)
申请公布日期
1970.06.17
申请号
GB19670046962
申请日期
1967.10.16
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
JOHN MICHAEL CLARKE
分类号
F01C3/06;F01C9/00
主分类号
F01C3/06
代理机构
代理人
主权项
地址
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