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公开(公告)号:US1103377A
公开(公告)日:1914-07-14
申请号:US1913741902
申请日:1913-01-14
Applicant: POTTER WILLIAM
Inventor: POTTER WILLIAM
CPC classification number: E06B3/50 , E05D15/58 , E05Y2201/722 , E05Y2900/14 , Y10T16/527 , Y10T16/53253
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公开(公告)号:US814802A
公开(公告)日:1906-03-13
申请号:US1905260626
申请日:1905-05-16
Applicant: POTTER WILLIAM
Inventor: POTTER WILLIAM
CPC classification number: E06B7/18
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公开(公告)号:US765321A
公开(公告)日:1904-07-19
申请号:US1903179478
申请日:1903-11-02
Applicant: POTTER WILLIAM
Inventor: POTTER WILLIAM
CPC classification number: G01C9/28
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公开(公告)号:US673785A
公开(公告)日:1901-05-07
申请号:US1900025112
申请日:1900-07-28
Applicant: POTTER WILLIAM
Inventor: POTTER WILLIAM
CPC classification number: B27G5/02 , Y10T83/6975
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