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发明名称
Support for elevator doors and the like
摘要
申请公布号
US2230744(A)
申请公布日期
1941.02.04
申请号
US19380220734
申请日期
1938.07.22
申请人
THE W. S. TYLER COMPANY
发明人
DISBRO IRA R.
分类号
E05D15/06
主分类号
E05D15/06
代理机构
代理人
主权项
地址
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