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发明名称
COMPRESSOR VALVING
摘要
申请公布号
US5073146(A)
申请公布日期
1991.12.17
申请号
US19900504875
申请日期
1990.04.05
申请人
COPELAND CORPORATION
发明人
BECK, NORMAN G.
分类号
F04B39/10
主分类号
F04B39/10
代理机构
代理人
主权项
地址
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