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经营范围
发明名称
Mechanical refrigerator
摘要
申请公布号
US1769118(A)
申请公布日期
1930.07.01
申请号
US19270187224
申请日期
1927.04.28
申请人
CHICAGO PNEUMATIC TOOL COMPANY
发明人
DAVENPORT RANSOM W.
分类号
F25B9/00;F25D11/02
主分类号
F25B9/00
代理机构
代理人
主权项
地址
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