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公开(公告)号:US2933270A
公开(公告)日:1960-04-19
申请号:US43458854
申请日:1954-06-04
Applicant: MENASCO MFG COMPANY
Inventor: MALTBY LEWIS J
IPC: B64C25/34
CPC classification number: B64C25/34 , B64C2025/008 , B64C2025/325
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公开(公告)号:US3391881A
公开(公告)日:1968-07-09
申请号:US37301764
申请日:1964-06-05
Applicant: MENASCO MFG COMPANY
Inventor: MALTBY LEWIS J
IPC: B64G1/64
CPC classification number: B64G1/646
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公开(公告)号:US2933271A
公开(公告)日:1960-04-19
申请号:US44238254
申请日:1954-07-09
Applicant: MENASCO MFG COMPANY
Inventor: MALTBY LEWIS J
IPC: B64C25/00
CPC classification number: B64C25/001 , B64C2025/008
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公开(公告)号:US2909342A
公开(公告)日:1959-10-20
申请号:US43458954
申请日:1954-06-04
Applicant: MENASCO MFG COMPANY
Inventor: MALTBY LEWIS J
IPC: B64C25/00
CPC classification number: B64C25/00 , B64C2025/008 , B64C2025/325
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