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公开(公告)号:US1560830A
公开(公告)日:1925-11-10
申请号:US301325
申请日:1925-01-17
Applicant: ALVEY MFG COMPANY
Inventor: LANGSDORF ALEXANDER S
IPC: B65G47/68
CPC classification number: B65G47/681
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公开(公告)号:US1545114A
公开(公告)日:1925-07-07
申请号:US54762922
申请日:1922-03-29
Applicant: ALVEY MFG COMPANY
Inventor: ALVEY JOHN A
IPC: B61B10/02
CPC classification number: B61B10/025
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公开(公告)号:US1241324A
公开(公告)日:1917-09-25
申请号:US17470117
申请日:1917-06-14
Applicant: ALVEY MFG COMPANY
Inventor: ALVEY JOHN A
CPC classification number: F16C13/02
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公开(公告)号:US1219899A
公开(公告)日:1917-03-20
申请号:US1914855735
申请日:1914-08-08
Applicant: ALVEY MFG COMPANY
Inventor: ALVEY JOHN A
CPC classification number: B65G2201/02
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公开(公告)号:US1141515A
公开(公告)日:1915-06-01
申请号:US1914818453
申请日:1914-02-13
Applicant: ALVEY MFG COMPANY
Inventor: ALVEY JOHN A
CPC classification number: F16C19/26 , F16C13/022 , F16C33/581 , F16C33/588 , F16C2326/58 , Y10T29/49696
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公开(公告)号:US1892206A
公开(公告)日:1932-12-27
申请号:US58650832
申请日:1932-01-14
Applicant: ALVEY MFG COMPANY
Inventor: DIETZ FRANK J
IPC: B65G11/20
CPC classification number: B65G11/203
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公开(公告)号:US1725467A
公开(公告)日:1929-08-20
申请号:US29594828
申请日:1928-07-28
Applicant: ALVEY MFG COMPANY
Inventor: MARBLE LOUIS C
IPC: B65G17/38
CPC classification number: B65G17/385 , B65G2201/02
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公开(公告)号:US1579545A
公开(公告)日:1926-04-06
申请号:US110725
申请日:1925-01-07
Applicant: ALVEY MFG COMPANY
Inventor: LANGSDORF ALEXANDER S
IPC: B65G47/68
CPC classification number: B65G47/681
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公开(公告)号:US1384193A
公开(公告)日:1921-07-12
申请号:US29317319
申请日:1919-04-28
Applicant: ALVEY MFG COMPANY
Inventor: HINCHMAN GEORGE N
CPC classification number: B65G17/12 , B65G47/57 , B65G2201/02
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公开(公告)号:US1219901A
公开(公告)日:1917-03-20
申请号:US11845216
申请日:1916-09-05
Applicant: ALVEY MFG COMPANY
Inventor: ALVEY JOHN A
CPC classification number: B65G39/12
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