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公开(公告)号:US2064403A
公开(公告)日:1936-12-15
申请号:US2812135
申请日:1935-06-24
Applicant: CHERRY BURRELL CORP
Inventor: STACEY BARKER
公开(公告)号:US2064403A
公开(公告)日:1936-12-15
申请号:US2812135
申请日:1935-06-24
Applicant: CHERRY BURRELL CORP
Inventor: STACEY BARKER