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发明名称
COUNTERBALANCE SYSTEM FOR UPWARD-ACTING DOOR
摘要
申请公布号
EP1086287(A1)
申请公布日期
2001.03.28
申请号
EP19990927485
申请日期
1999.06.10
申请人
OVERHEAD DOOR CORPORATION
发明人
KRUPKE, LEROY, G.;BOUCHER, D., SCOTT;SCATES, JOHN, E.;HOOFARD, RICHARD, K.
分类号
E05F11/04;E05D15/24;E06B9/02;E06B9/62;(IPC1-7):E05F11/00
主分类号
E05F11/04
代理机构
代理人
主权项
地址
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