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公开(公告)号:US845914A
公开(公告)日:1907-03-05
申请号:US1905337479
申请日:1905-01-30
Applicant: RICHARDS MFG COMPANY
Inventor: WIDEMAN GUSTAVUS
CPC classification number: E05D15/063 , Y10T16/3828
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公开(公告)号:US809349A
公开(公告)日:1906-01-09
申请号:US1905243207
申请日:1905-01-30
Applicant: RICHARDS MFG COMPANY
Inventor: WIDEMAN GUSTAVUS
CPC classification number: B24B23/024
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公开(公告)号:US873816A
公开(公告)日:1907-12-17
申请号:US1905291152
申请日:1905-12-09
Applicant: RICHARDS MFG COMPANY
Inventor: WIDEMAN GUSTAVUS
CPC classification number: E05Y2201/684
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公开(公告)号:US845989A
公开(公告)日:1907-03-05
申请号:US1905274769
申请日:1905-08-18
Applicant: RICHARDS MFG COMPANY
Inventor: WIDEMAN GUSTAVUS
CPC classification number: E05D15/063 , Y10T16/3828
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公开(公告)号:US822090A
公开(公告)日:1906-05-29
申请号:US1904288061
申请日:1904-07-25
Applicant: RICHARDS MFG COMPANY
Inventor: WIDEMAN GUSTAVUS
CPC classification number: E05Y2201/684
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公开(公告)号:US788977A
公开(公告)日:1905-05-02
申请号:US1904218125
申请日:1904-07-25
Applicant: RICHARDS MFG COMPANY
Inventor: WIDEMAN GUSTAVUS
CPC classification number: E05Y2800/252
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