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发明名称
Приспособление к автоматическим раз датчикам жидкости
摘要
申请公布号
SU21547(A1)
申请公布日期
1931.07.31
申请号
SU19300070004
申请日期
1930.05.14
申请人
PETROV M.N.
发明人
PETROV M.N.
分类号
G07F13/02;G01F11/28;G07F5/02
主分类号
G07F13/02
代理机构
代理人
主权项
地址
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