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发明名称
Unloading system for compressors
摘要
申请公布号
US2637485(A)
申请公布日期
1953.05.05
申请号
US19460706593
申请日期
1946.10.30
申请人
YEOMANS BROTHERS COMPANY
发明人
YEOMANS CHARLES
分类号
F04B49/035;F04C28/00;F04C29/02;F04D27/02
主分类号
F04B49/035
代理机构
代理人
主权项
地址
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