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公开(公告)号:CA485690A
公开(公告)日:1952-08-12
申请号:CA485690D
Applicant: MCKEE DOOR COMPANY
Inventor: RITTER BERT
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公开(公告)号:CA510526A
公开(公告)日:1955-03-01
申请号:CA510526D
Applicant: MCKEE DOOR COMPANY
Inventor: RITTER BERT
-
公开(公告)号:CA485690A
公开(公告)日:1952-08-12
申请号:CA485690D
Applicant: MCKEE DOOR COMPANY
Inventor: RITTER BERT
公开(公告)号:CA510526A
公开(公告)日:1955-03-01
申请号:CA510526D
Applicant: MCKEE DOOR COMPANY
Inventor: RITTER BERT