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发明名称
Vertical shaper
摘要
申请公布号
US2507129(A)
申请公布日期
1950.05.09
申请号
US19450608455
申请日期
1945.08.02
申请人
RUSSELL WHITENACK JOHN
发明人
WHITENACK JOHN RUSSELL
分类号
B23D1/08
主分类号
B23D1/08
代理机构
代理人
主权项
地址
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