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公开(公告)号:US771824A
公开(公告)日:1904-10-11
申请号:US1903178731
申请日:1903-10-27
Applicant: IVES FREDERIC E
Inventor: IVES FREDERIC E
CPC classification number: G09F19/14
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32.
公开(公告)号:US761679A
公开(公告)日:1904-06-07
申请号:US1903173608
申请日:1903-09-17
Applicant: IVES FREDERIC E
Inventor: IVES FREDERIC E
CPC classification number: G03B27/735 , G03F7/70291
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33.
公开(公告)号:US725566A
公开(公告)日:1903-04-14
申请号:US1902121973
申请日:1902-09-03
Applicant: IVES FREDERIC E
Inventor: IVES FREDERIC E
CPC classification number: B05D5/06 , Y10T428/24934
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