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公开(公告)号:US1124228A
公开(公告)日:1915-01-05
申请号:US1913751359
申请日:1913-02-28
Applicant: HOUSTON ROSS
Inventor: HOUSTON ROSS
IPC: E04F15/04
CPC classification number: E04F15/04 , E04F2201/027 , Y10T403/7094
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公开(公告)号:US1210319A
公开(公告)日:1916-12-26
申请号:US2745015
申请日:1915-05-11
Applicant: HOUSTON ROSS
Inventor: HOUSTON ROSS
CPC classification number: A46B7/04
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