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公开(公告)号:US1261882A
公开(公告)日:1918-04-09
申请号:US18867317
申请日:1917-08-28
申请人: WISELY GEORGE DANIEL
发明人: WISELY GEORGE DANIEL
CPC分类号: E05B15/0093 , Y10S292/32 , Y10T292/0843 , Y10T292/1006 , Y10T292/1018 , Y10T292/1028
公开(公告)号:US1261882A
公开(公告)日:1918-04-09
申请号:US18867317
申请日:1917-08-28
申请人: WISELY GEORGE DANIEL
发明人: WISELY GEORGE DANIEL
CPC分类号: E05B15/0093 , Y10S292/32 , Y10T292/0843 , Y10T292/1006 , Y10T292/1018 , Y10T292/1028