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发明名称
Door for cars
摘要
申请公布号
US1826244(A)
申请公布日期
1931.10.06
申请号
US19290410979
申请日期
1929.12.02
申请人
THE BETTENDORF COMPANY
发明人
HAMILTON KARL M.
分类号
B61D7/16
主分类号
B61D7/16
代理机构
代理人
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地址
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