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公开(公告)号:US1840724A
公开(公告)日:1932-01-12
申请号:US40974029
申请日:1929-11-25
Applicant: MORAINE PRODUCTS COMPANY
Inventor: KOEHRING ROLAND P
IPC: B23K31/02
CPC classification number: B23K31/02 , B23K2201/08 , Y10T29/49378
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公开(公告)号:US1939467A
公开(公告)日:1933-12-12
申请号:US36007429
申请日:1929-05-03
Applicant: MORAINE PRODUCTS COMPANY
Inventor: SHORT CHARLES R , KOEHRING ROLAND P
IPC: B22D19/08
CPC classification number: B22D19/085 , F16C9/04 , F16C17/022 , F16C33/14 , F16C2220/60 , F16C2223/30 , F16C2223/32 , F16C2223/40 , F16C2226/60 , Y10T29/49677 , Y10T29/49705 , Y10T29/49709
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公开(公告)号:US1761016A
公开(公告)日:1930-06-03
申请号:US23141027
申请日:1927-11-07
Applicant: MORAINE PRODUCTS COMPANY
Inventor: KOEHRING ROLAND P , SHORT CHARLES R
IPC: F26B17/04
CPC classification number: F26B17/04
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