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公开(公告)号:US2718738A
公开(公告)日:1955-09-27
申请号:US13029849
申请日:1949-11-30
Applicant: MAST DEV COMPANY INC
Inventor: MAST GIFFORD M , GANNETT WRIGHT K , MOELLER LLOYD E
IPC: B65B11/16
CPC classification number: B65B11/10
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公开(公告)号:US2487459A
公开(公告)日:1949-11-08
申请号:US74639147
申请日:1947-05-06
Applicant: MAST DEV COMPANY INC
Inventor: MAST GIFFORD M
IPC: G03B23/10
CPC classification number: G03B23/105
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公开(公告)号:US2998188A
公开(公告)日:1961-08-29
申请号:US64082357
申请日:1957-02-18
Applicant: MAST DEV COMPANY
Inventor: MAST GIFFORD M , GANNETT WRIGHT K , TAYLOR WESLEY A
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公开(公告)号:US2875950A
公开(公告)日:1959-03-03
申请号:US30979652
申请日:1952-09-16
Applicant: MAST DEV COMPANY INC
Inventor: MAST GIFFORD M , GANNETT WRIGHT K , TAYLOR WESLEY A
IPC: G06M1/04
CPC classification number: G06M1/041
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公开(公告)号:US2771013A
公开(公告)日:1956-11-20
申请号:US39501553
申请日:1953-11-30
Applicant: MAST DEV COMPANY INC
Inventor: MAST GIFFORD M
IPC: G03B35/10
CPC classification number: G03B35/10
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公开(公告)号:US2630642A
公开(公告)日:1953-03-10
申请号:US74639247
申请日:1947-05-06
Applicant: MAST DEV COMPANY INC
Inventor: MAST GIFFORD M , GANNETT WRIGHT K
IPC: G02B27/02
CPC classification number: G02B27/025
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