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发明名称
Резательное устройство к рубероидным машинам
摘要
申请公布号
SU57945(A1)
申请公布日期
1939.11.30
申请号
SU19380020137
申请日期
1938.11.28
申请人
BRUK S.E.
发明人
BRUK S.E.
分类号
B26D1/24
主分类号
B26D1/24
代理机构
代理人
主权项
地址
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