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发明名称
Способ и устройство для измерения скорости распространения звука в твердых телах
摘要
申请公布号
SU33710(A1)
申请公布日期
1933.12.31
申请号
SU19320105562
申请日期
1932.03.17
申请人
VOYUTSKIJ V.S.
发明人
VOYUTSKIJ V.S.
分类号
G01H5/00
主分类号
G01H5/00
代理机构
代理人
主权项
地址
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