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发明名称
Жидкостный дифференциальный барометр
摘要
申请公布号
SU86439(A1)
申请公布日期
1949.11.30
申请号
SU19490400606
申请日期
1949.07.13
申请人
BYCHKOVSKIJ K.P.
发明人
BYCHKOVSKIJ K.P.
分类号
G01L7/20
主分类号
G01L7/20
代理机构
代理人
主权项
地址
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