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公开(公告)号：US908390A
公开(公告)日：1908-12-29
申请号：US1908432778
申请日：1908-05-14
Applicant: NEY MFG COMPANY
Inventor： BURKHOLDER JOHN H
CPC classification number: E05D15/0652 , E05Y2201/684 , Y10T16/379
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公开(公告)号：US646261A
公开(公告)日：1900-03-27
申请号：US1899735460
申请日：1899-11-01
Applicant: NEY MFG COMPANY
Inventor： BURKHOLDER JOHN H
CPC classification number: B66C11/20
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