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发明名称
Cutting knife support
摘要
申请公布号
US2257818(A)
申请公布日期
1941.10.07
申请号
US19400318293
申请日期
1940.02.10
申请人
S. & S. CORRUGATED PAPER MACHINERY CO., INC.
发明人
SHIELDS ALBERT F.
分类号
B26D1/62;B26D5/22
主分类号
B26D1/62
代理机构
代理人
主权项
地址
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