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经营范围
发明名称
Air compressor
摘要
申请公布号
US2319718(A)
申请公布日期
1943.05.18
申请号
US19400355671
申请日期
1940.09.06
申请人
BROOKS JOHN W
发明人
BROOKS JOHN W.
分类号
F04B27/04;F04B39/00;F04B41/02
主分类号
F04B27/04
代理机构
代理人
主权项
地址
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