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公开(公告)号:US2547828A
公开(公告)日:1951-04-03
申请号:US79250347
申请日:1947-12-18
Applicant: HEDWIG MAUST
Inventor: MAUSSNEST FREDERICK K
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公开(公告)号:US2532320A
公开(公告)日:1950-12-05
申请号:US881548
申请日:1948-02-17
Applicant: HEDWIG MAUST
Inventor: MAUSSNEST FREDERICK K
IPC: B21D24/00
CPC classification number: B21D24/00 , B30B1/28 , Y10T74/18296 , Y10T83/884
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3.Method of continuously cleaning rolls in the processing of coil, sheet and plate material 失效
Title translation: 在线圈,片材和板材加工中连续清洗辊的方法公开(公告)号:US3398022A
公开(公告)日:1968-08-20
申请号:US22434262
申请日:1962-09-18
Applicant: HEDWIG MAUST
Inventor: HEDWIG MAUST , JOHN GRILL
IPC: B21B28/04
CPC classification number: B21B28/04
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4.
公开(公告)号:US3201965A
公开(公告)日:1965-08-24
申请号:US24349962
申请日:1962-12-10
Applicant: HEDWIG MAUST , JOHN GRILL
Inventor: HEDWIG MAUST , JOHN GRILL
IPC: B21D1/02
CPC classification number: B21D1/02
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公开(公告)号:US2544540A
公开(公告)日:1951-03-06
申请号:US881648
申请日:1948-02-17
Applicant: HEDWIG MAUST
Inventor: MAUSSNEST FREDERICK K
CPC classification number: B30B15/0058 , B30B1/28 , Y10T83/8742
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