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公开(公告)号:US2929623A
公开(公告)日:1960-03-22
申请号:US59183956
申请日:1956-06-18
Applicant: DALTON FOUNDRIES INC
Inventor: MARMONT GEORGE H , LIPP MELBOURNE A
IPC: E05F15/16
CPC classification number: E05F15/686 , E05Y2201/434 , E05Y2201/642 , E05Y2201/654 , E05Y2600/46 , E05Y2900/106
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公开(公告)号:US2985446A
公开(公告)日:1961-05-23
申请号:US60488556
申请日:1956-08-20
Applicant: DALTON FOUNDRIES INC
Inventor: MARMONT GEORGE H , LIPP MELBOURNE A
CPC classification number: E05D13/1215 , E05D15/463 , E05F15/686 , E05Y2900/106
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