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经营范围
发明名称
Refrigerating system
摘要
申请公布号
US2181851(A)
申请公布日期
1939.11.28
申请号
US19370158046
申请日期
1937.08.09
申请人
PROPANE DEVELOPMENT CORPORATION
发明人
SCHLUMBOHM PETER
分类号
B60H1/32
主分类号
B60H1/32
代理机构
代理人
主权项
地址
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