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发明名称
Устройство для сигнализации о перегрузке шкентелей (грузовых тросов) стреловых (преимущественно судовых) грузоподъемных кранов при спаренной их работе
摘要
申请公布号
SU113895(A1)
申请公布日期
1957.11.30
申请号
SU19570586273
申请日期
1957.11.14
申请人
LITOVCHIN B.D.
发明人
LITOVCHIN B.D.
分类号
B66C15/00
主分类号
B66C15/00
代理机构
代理人
主权项
地址
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