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发明名称
Устройство для добычи торфа
摘要
申请公布号
SU28896(A1)
申请公布日期
1933.01.31
申请号
SU19320101213
申请日期
1932.01.19
申请人
RUDICH S.I.
发明人
RUDICH S.I.
分类号
E21C49/00
主分类号
E21C49/00
代理机构
代理人
主权项
地址
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