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公开(公告)号:US1577018A
公开(公告)日:1926-03-16
申请号:US34385419
申请日:1919-12-10
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
IPC: G01G1/00
CPC classification number: G01G1/00
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公开(公告)号:US1366880A
公开(公告)日:1921-01-25
申请号:US5196515
申请日:1915-09-22
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
IPC: G01G1/00
CPC classification number: G01G1/00
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公开(公告)号:US1341123A
公开(公告)日:1920-05-25
申请号:US1914853061
申请日:1914-07-25
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
IPC: G01G1/00
CPC classification number: G01G1/00
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公开(公告)号:US1294450A
公开(公告)日:1919-02-18
申请号:US15923317
申请日:1917-04-02
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
CPC classification number: G01G21/04 , Y10T29/49696
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公开(公告)号:US1203611A
公开(公告)日:1916-11-07
申请号:US1911668404
申请日:1911-12-29
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
CPC classification number: G01G1/00
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公开(公告)号:US1188069A
公开(公告)日:1916-06-20
申请号:US1912711506
申请日:1912-07-25
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
CPC classification number: G01G19/42
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公开(公告)号:US1119013A
公开(公告)日:1914-12-01
申请号:US1912686979
申请日:1912-03-28
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
CPC classification number: F16F9/52
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公开(公告)号:US1706976A
公开(公告)日:1929-03-26
申请号:US54564422
申请日:1922-03-22
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
IPC: G01G19/00
CPC classification number: G01G19/00
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公开(公告)号:US1671286A
公开(公告)日:1928-05-29
申请号:US72697124
申请日:1924-07-19
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
IPC: G01G1/00
CPC classification number: G01G1/00
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公开(公告)号:US1600168A
公开(公告)日:1926-09-14
申请号:US43561621
申请日:1921-01-07
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
IPC: G01N3/00
CPC classification number: G01N3/00 , G01N2203/029
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