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发明名称
Битумонагнетатель
摘要
申请公布号
SU107997(A1)
申请公布日期
1956.11.30
申请号
SU19550455333
申请日期
1955.12.12
申请人
FEFERBOJM G.I.
发明人
FEFERBOJM G.I.
分类号
F04F1/14
主分类号
F04F1/14
代理机构
代理人
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地址
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