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公开(公告)号:US2996855A
公开(公告)日:1961-08-22
申请号:US63991957
申请日:1957-02-13
Applicant: PNEUMATIC SCALE CORP
Inventor: BERGERON ALFRED L , THORNTON WALTER EDWARD
IPC: B65B7/18
CPC classification number: B65B7/18
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公开(公告)号:US3107774A
公开(公告)日:1963-10-22
申请号:US7443560
申请日:1960-12-07
Applicant: PNEUMATIC SCALE CORP
Inventor: BERGERON ALFRED L , THORNTON WALTER EDWARD
IPC: B65B43/52
CPC classification number: B65B43/52
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