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发明名称
Приспособление для сигнализации о прорыве трубопровода
摘要
申请公布号
SU31876(A1)
申请公布日期
1933.09.30
申请号
SU19320119854
申请日期
1932.12.07
申请人
KULBITSKIJ A.M.
发明人
KULBITSKIJ A.M.
分类号
G01M3/26
主分类号
G01M3/26
代理机构
代理人
主权项
地址
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