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发明名称
Скреперный черпак
摘要
申请公布号
SU54270(A1)
申请公布日期
1937.11.30
申请号
SU19370016035
申请日期
1937.05.23
申请人
GOLDENBERG E.B.
发明人
GOLDENBERG E.B.
分类号
B65G19/22
主分类号
B65G19/22
代理机构
代理人
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地址
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