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公开(公告)号:US2284336A
公开(公告)日:1942-05-26
申请号:US39061741
申请日:1941-04-26
Applicant: MORRISON NOAH E
Inventor: MORRISON NOAH E
IPC: B23B29/02 , B23B29/034 , B23Q17/22
CPC classification number: B23B29/03485 , B23B29/02 , B23Q17/2225 , Y10T82/12 , Y10T408/855 , Y10T408/9048 , Y10T409/304424
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公开(公告)号:US1978275A
公开(公告)日:1934-10-23
申请号:US69890033
申请日:1933-11-20
Applicant: MORRISON NOAH E
Inventor: MORRISON NOAH E
IPC: B29C37/02
CPC classification number: B29C37/02 , Y10S264/46
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