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发明名称
Unloading apparatus for variable-volume compressors
摘要
申请公布号
US1756137(A)
申请公布日期
1930.04.29
申请号
US19280321109
申请日期
1928.11.22
申请人
WORTHINGTON PUMP AND MACHINERY CORPORATION
发明人
SAHAROFF ALEXANDER V.
分类号
F04B49/02
主分类号
F04B49/02
代理机构
代理人
主权项
地址
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