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发明名称
SONAR SLIDE RULE
摘要
申请公布号
CA894374(A)
申请公布日期
1972.02.29
申请号
CAD894374
申请日期
申请人
GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRET ARY OF THE NAVY
发明人
DANIEL BARRON
分类号
G01S7/52;G04B37/00;G06G1/00;(IPC1-7):G04B37/00
主分类号
G01S7/52
代理机构
代理人
主权项
地址
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