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公开(公告)号:US2015996A
公开(公告)日:1935-10-01
申请号:US130435
申请日:1935-01-11
Applicant: VONNEGUT HARDWARE COMPANY
Inventor: EICHACKER HOMER A
IPC: E05F17/00
CPC classification number: E05F5/12 , E05F17/001 , E05Y2201/626 , E05Y2201/686 , E05Y2600/324 , E05Y2800/22
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公开(公告)号:US1922860A
公开(公告)日:1933-08-15
申请号:US56915331
申请日:1931-10-16
Applicant: VONNEGUT HARDWARE COMPANY
Inventor: POWELL JOHN F
IPC: E06B3/36
CPC classification number: E06B3/365
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公开(公告)号:US1245617A
公开(公告)日:1917-11-06
申请号:US13480016
申请日:1916-12-04
Applicant: VONNEGUT HARDWARE COMPANY
Inventor: PRINZLER CARL JACOB
CPC classification number: E05B15/0245 , Y10T292/705
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