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发明名称
Improvements in rotary compressors, pumps and the like
摘要
申请公布号
GB747874(A)
申请公布日期
1956.04.18
申请号
GB19540002461
申请日期
1954.01.27
申请人
THOMAS WINTER NICHOLS
发明人
分类号
F04C18/344;F04C25/00;F04C27/00;F04C29/00
主分类号
F04C18/344
代理机构
代理人
主权项
地址
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