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公开(公告)号:US2098501A
公开(公告)日:1937-11-09
申请号:US71190934
申请日:1934-02-19
Applicant: NORTON LASIER COMPANY
Inventor: LASIER DAVID R
IPC: E05F3/06
CPC classification number: E05F3/06 , E05Y2900/132 , Y10T16/27 , Y10T16/2774 , Y10T16/62
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公开(公告)号:US2024472A
公开(公告)日:1935-12-17
申请号:US65228333
申请日:1933-01-18
Applicant: NORTON LASIER COMPANY
Inventor: NORTON LEWIS C
IPC: E05F3/10
CPC classification number: E05F3/102 , E05Y2900/132 , Y10S16/09 , Y10S16/10 , Y10T16/27 , Y10T16/2804
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公开(公告)号:US1753214A
公开(公告)日:1930-04-08
申请号:US28415828
申请日:1928-06-09
Applicant: NORTON LASIER COMPANY
Inventor: LASIER DAVID R
IPC: E05F3/06
CPC classification number: E05F3/06 , Y10T16/2804
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公开(公告)号:US2360095A
公开(公告)日:1944-10-10
申请号:US40993541
申请日:1941-09-08
Applicant: NORTON LASIER COMPANY
Inventor: ASPINWALL CARL S
IPC: E05F3/06
CPC classification number: E05F3/06 , E05Y2900/132 , Y10T16/276 , Y10T16/287
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公开(公告)号:US2309604A
公开(公告)日:1943-01-26
申请号:US34063740
申请日:1940-06-15
Applicant: NORTON LASIER COMPANY
Inventor: LAKEMACHER ELMER E
IPC: E05C17/28
CPC classification number: E05C17/28 , Y10T16/27 , Y10T292/301 , Y10T292/305
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公开(公告)号:US2271098A
公开(公告)日:1942-01-27
申请号:US28913739
申请日:1939-08-09
Applicant: NORTON LASIER COMPANY
Inventor: SCHMIDT LOUIS F
IPC: E05F3/00
CPC classification number: E05F3/00 , E05F3/227 , E05Y2201/10 , E05Y2201/11 , E05Y2900/132 , Y10T16/27
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公开(公告)号:US2133709A
公开(公告)日:1938-10-18
申请号:US14663437
申请日:1937-06-05
Applicant: NORTON LASIER COMPANY
Inventor: LASIER DAVID R
IPC: E05F3/10
CPC classification number: E05F3/102 , E05Y2900/132 , Y10T16/2799
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公开(公告)号:US2220967A
公开(公告)日:1940-11-12
申请号:US21599538
申请日:1938-06-27
Applicant: NORTON LASIER COMPANY
Inventor: LASIER DAVID R
IPC: E05F3/04
CPC classification number: E05F3/04 , E05Y2900/132 , Y10T16/27
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公开(公告)号:US2207128A
公开(公告)日:1940-07-09
申请号:US27078639
申请日:1939-04-29
Applicant: NORTON LASIER COMPANY
Inventor: LASIER DAVID R
IPC: E05C17/28
CPC classification number: E05C17/28 , Y10T16/27 , Y10T16/625
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公开(公告)号:US2085593A
公开(公告)日:1937-06-29
申请号:US71191034
申请日:1934-02-19
Applicant: NORTON LASIER COMPANY
Inventor: LASIER DAVID R
IPC: E05F3/06
CPC classification number: E05F3/06 , E05F3/226 , E05Y2201/656 , E05Y2600/452 , E05Y2900/132 , Y10T16/276 , Y10T16/2774
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