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发明名称
Phase rejection networks
摘要
申请公布号
US2788483(A)
申请公布日期
1957.04.09
申请号
US19470750307
申请日期
1947.05.24
申请人
SCHLUMBERGER WELL SURVEYING CORPORATION
发明人
DOLL HENRI-GEORGES
分类号
G01V3/28
主分类号
G01V3/28
代理机构
代理人
主权项
地址
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