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发明名称
Spring loaded valve for high-speed air and gas compressors
摘要
申请公布号
US2703102(A)
申请公布日期
1955.03.01
申请号
US19510263947
申请日期
1951.12.28
申请人
NEUGEBAUER FRANZ J
发明人
NEUGEBAUER FRANZ J.
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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