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公开(公告)号：US1756720A
公开(公告)日：1930-04-29
申请号：US25808228
申请日：1928-02-29
Applicant: ANDERSEN FOUNDRY COMPANY
Inventor： ANDERSEN FRED C , BIRD CLARENCE P
IPC: E05D13/00
CPC classification number: E05D13/00 , E05Y2201/668 , E05Y2900/148 , Y10T16/698
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公开(公告)号：US1756719A
公开(公告)日：1930-04-29
申请号：US21465427
申请日：1927-08-22
Applicant: ANDERSEN FOUNDRY COMPANY
Inventor： ANDERSEN FRED C , BIRD CLARENCE P
IPC: E05D13/00
CPC classification number: E05D13/00 , E05Y2201/11 , E05Y2201/668 , E05Y2900/148 , Y10T16/69
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