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公开(公告)号:US1009093A
公开(公告)日:1911-11-21
申请号:US1909478467
申请日:1909-02-17
Applicant: PROUTY THEODORE C
Inventor: PROUTY THEODORE C
CPC classification number: G01G1/00
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公开(公告)号:US821059A
公开(公告)日:1906-05-22
申请号:US1903163164
申请日:1903-06-26
Applicant: PROUTY THEODORE C
Inventor: PROUTY THEODORE C
CPC classification number: B21D24/12
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公开(公告)号:US774338A
公开(公告)日:1904-11-08
申请号:US1903152001
申请日:1903-04-10
Applicant: PROUTY THEODORE C
Inventor: PROUTY THEODORE C
CPC classification number: E05D15/063 , Y10T16/3828
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公开(公告)号:US725136A
公开(公告)日:1903-04-14
申请号:US1902128859
申请日:1902-10-27
Applicant: PROUTY THEODORE C
Inventor: PROUTY THEODORE C
CPC classification number: E05Y2201/684
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