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经营范围
发明名称
Magnetostrictive transmitter
摘要
申请公布号
US2497901(A)
申请公布日期
1950.02.21
申请号
US19450617001
申请日期
1945.09.18
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
MOTT EDWARD E.
分类号
B06B1/08
主分类号
B06B1/08
代理机构
代理人
主权项
地址
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