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公开(公告)号:US1640073A
公开(公告)日:1927-08-23
申请号:US73756824
申请日:1924-09-13
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:US1564845A
公开(公告)日:1925-12-08
申请号:US66173823
申请日:1923-09-10
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:US1547321A
公开(公告)日:1925-07-28
申请号:US34385319
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:US1522623A
公开(公告)日:1925-01-13
申请号:US60958422
申请日:1922-12-29
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
IPC: G01G23/02
CPC classification number: G01G23/02
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公开(公告)号:US1504555A
公开(公告)日:1924-08-12
申请号:US37672420
申请日:1920-04-26
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:US1470667A
公开(公告)日:1923-10-16
申请号:US47481221
申请日:1921-06-03
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:US1470666A
公开(公告)日:1923-10-16
申请号:US35975020
申请日:1920-02-18
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
IPC: G01G1/18
CPC classification number: G01G1/18
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公开(公告)号:US1411211A
公开(公告)日:1922-03-28
申请号:US35405020
申请日:1920-01-26
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
IPC: G01G1/00
CPC classification number: G01G1/00 , Y10S177/09
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公开(公告)号:US1229449A
公开(公告)日:1917-06-12
申请号:US1913793661
申请日:1913-10-06
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
CPC classification number: G01G23/3707
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公开(公告)号:US1142165A
公开(公告)日:1915-06-08
申请号:US1910572474
申请日:1910-07-18
Applicant: TOLEDO SCALE CO
Inventor: HAPGOOD CLARENCE H
CPC classification number: G01G21/10
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