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发明名称
Optical interferometer
摘要
申请公布号
US2151631(A)
申请公布日期
1939.03.21
申请号
US19370140709
申请日期
1937.05.04
申请人
EWART WILLIAMS WILLIAM
发明人
WILLIAMS WILLIAM EWART
分类号
G01B9/02
主分类号
G01B9/02
代理机构
代理人
主权项
地址
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