Patent search ap:("COMBUSTION ENG") AND inv:"ESPY JAMES H" Page 1

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发明授权
End core design for use as a closure on centrifugal casting molds 失效
Title translation: 端芯设计用作离心铸造模具上的封闭件

公开(公告)号：US3197827A

公开(公告)日：1965-08-03

申请号：US15622561

申请日：1961-12-01

Applicant: COMBUSTION ENG

Inventor： HAUGHTON PAUL F , ESPY JAMES H

IPC: B22D13/10

CPC classification number: B22D13/104

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