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经营范围
发明名称
Absorption refrigeration
摘要
申请公布号
US2040896(A)
申请公布日期
1936.05.19
申请号
US19340756978
申请日期
1934.12.11
申请人
ZELLHOEFER GLENN F
发明人
ZELLHOEFER GLENN F.
分类号
C09K5/04
主分类号
C09K5/04
代理机构
代理人
主权项
地址
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