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公开(公告)号：US1347480A
公开(公告)日：1920-07-20
申请号：US12715316
申请日：1916-10-23
Applicant: ALUMINUM CASTINGS COMPANY
Inventor： ZAY JEFFRIES
IPC: F02F1/14
CPC classification number: F02F1/14 , F02B2275/22 , F02F2200/06 , F05C2201/021 , F05C2251/042
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公开(公告)号：US1347481A
公开(公告)日：1920-07-20
申请号：US19293117
申请日：1917-09-24
Applicant: ALUMINUM CASTINGS COMPANY
Inventor： ZAY JEFFRIES
IPC: B22D21/00
CPC classification number: B22D21/007
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