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公开(公告)号:US2115968A
公开(公告)日:1938-05-03
申请号:US8899836
申请日:1936-07-06
Applicant: KAYWOOD CORP
Inventor: SHERWOOD GLENN L
IPC: E05F3/14
CPC classification number: E05F3/22 , E05F3/14 , E05Y2201/21 , E05Y2201/254 , E05Y2201/266 , E05Y2800/174 , E05Y2900/132 , Y10T16/2766
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公开(公告)号:US1837716A
公开(公告)日:1931-12-22
申请号:US28301428
申请日:1928-06-05
Applicant: JOHNSEN CARSTEN I
Inventor: JOHNSEN CARSTEN I
IPC: E05F3/14
CPC classification number: E05F3/14 , E05Y2201/21 , E05Y2201/254 , E05Y2201/266 , Y10T16/304
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公开(公告)号:US1449652A
公开(公告)日:1923-03-27
申请号:US56583722
申请日:1922-06-05
Applicant: BENEDETTO CAPRA
Inventor: BENEDETTO CAPRA
IPC: E05F3/14
CPC classification number: E05F3/14 , E05Y2201/21 , E05Y2201/256 , E05Y2201/266 , Y10T16/2788
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