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公开(公告)号:CA682588A
公开(公告)日:1964-03-24
申请号:CA682588D
Applicant: ROSAIA HENRY P
Inventor: ROSAIA HENRY P
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公开(公告)号:US2996203A
公开(公告)日:1961-08-15
申请号:US76245958
申请日:1958-09-22
Applicant: ROSAIA HENRY P
Inventor: ROSAIA HENRY P
IPC: B65F3/20
CPC classification number: B65F3/201
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