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公开(公告)号:US2239273A
公开(公告)日:1941-04-22
申请号:US23023338
申请日:1938-09-16
Applicant: ROWE MFG COMPANY
Inventor: ROWE ALVIN V , NORBERG WILLIAM A
CPC classification number: E05D15/165 , E05D13/1215 , E05D15/24 , E05D15/242 , E05Y2900/106 , Y10T16/373
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公开(公告)号:US2259979A
公开(公告)日:1941-10-21
申请号:US32269540
申请日:1940-03-07
Applicant: ROWE MFG COMPANY
Inventor: NORBERG WILLIAM A
IPC: E05D15/24
CPC classification number: E05D15/244 , E05D15/248 , E05Y2900/132
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公开(公告)号:US2196903A
公开(公告)日:1940-04-09
申请号:US26181239
申请日:1939-03-14
Applicant: ROWE MFG COMPANY
Inventor: ROWE ALVIN V , NORBERG WILLIAM A
CPC classification number: E05D15/242 , E05D13/1215 , E05D15/165 , E05D15/24 , E05Y2900/106 , Y10T16/373 , Y10T16/381 , Y10T16/3831 , Y10T16/3837
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公开(公告)号:US2093020A
公开(公告)日:1937-09-14
申请号:US13141737
申请日:1937-03-17
Applicant: ROWE MFG COMPANY
Inventor: NORBERG WILLIAM A
CPC classification number: E05D13/003 , E05D13/006 , E05D13/1261 , E05D15/24 , E05Y2201/67 , E05Y2900/106
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公开(公告)号:US2093019A
公开(公告)日:1937-09-14
申请号:US12205137
申请日:1937-01-23
Applicant: ROWE MFG COMPANY
Inventor: NORBERG WILLIAM A
IPC: E05D15/24
CPC classification number: E05D13/1261 , E05Y2900/106 , Y10T16/641
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