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经营范围
发明名称
Grain door and method of forming same
摘要
申请公布号
US2966213(A)
申请公布日期
1960.12.27
申请号
US19560568482
申请日期
1956.02.29
申请人
INTERNATIONAL PAPER COMPANY;THE STANLEY WORKS
发明人
FORD BARTON H.
分类号
B61D19/00
主分类号
B61D19/00
代理机构
代理人
主权项
地址
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