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公开(公告)号：US2759226A
公开(公告)日：1956-08-21
申请号：US27043252
申请日：1952-02-07
Applicant: MCKEE DOOR COMPANY
Inventor： MCKEE JOHN F , HARTZLER MELVIN E , YOUNG ROBERT K , RAMIREZ CARMEN L , GEORGE RALPH D
IPC: E05D15/40
CPC classification number: E05D15/405 , E05Y2900/132
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