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公开(公告)号:US1704357A
公开(公告)日:1929-03-05
申请号:US20173227
申请日:1927-06-27
Applicant: JAMES BAUME EDWALL
Inventor: JAMES BAUME EDWALL
IPC: E05F11/00
CPC classification number: E05F11/08 , E05F2700/04 , Y10T292/301 , Y10T292/47
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公开(公告)号:US1904763A
公开(公告)日:1933-04-18
申请号:US62100932
申请日:1932-07-06
Applicant: JAMES BAUME EDWALL
Inventor: JAMES BAUME EDWALL
IPC: E05C1/16
CPC classification number: E05C1/163 , Y10T70/5451 , Y10T292/0986 , Y10T292/099
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公开(公告)号:US1880675A
公开(公告)日:1932-10-04
申请号:US51453731
申请日:1931-02-09
Applicant: JAMES BAUME EDWALL
Inventor: JAMES BAUME EDWALL
IPC: E05C1/16
CPC classification number: E05C1/163 , Y10T70/8946 , Y10T292/0986
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公开(公告)号:US1762499A
公开(公告)日:1930-06-10
申请号:US23985327
申请日:1927-12-14
Applicant: JAMES BAUME EDWALL
Inventor: JAMES BAUME EDWALL
IPC: E05C1/16
CPC classification number: E05C1/163 , Y10T292/097 , Y10T292/0993
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