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发明名称
Pebble heat exchanger
摘要
申请公布号
US2614824(A)
申请公布日期
1952.10.21
申请号
US19480053876
申请日期
1948.10.11
申请人
PHILLIPS PETROLEUM COMPANY
发明人
WEBER LOUIS J.
分类号
F28C3/14
主分类号
F28C3/14
代理机构
代理人
主权项
地址
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