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发明名称
SHEET MATERIAL LAYING APPARATUS
摘要
申请公布号
CA361078(A)
申请公布日期
1936.10.13
申请号
CAD361078
申请日期
申请人
THE BARRETT COMPANY
发明人
FRANK W. YEAGER;JOHN D. STEBBINS
分类号
主分类号
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代理人
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