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发明名称
Door structure having torque tube
摘要
申请公布号
US3308580(A)
申请公布日期
1967.03.14
申请号
US19640409872
申请日期
1964.11.09
申请人
BONIARD I. BROWN
发明人
OGILVIE FRANK R.
分类号
E05D15/46
主分类号
E05D15/46
代理机构
代理人
主权项
地址
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