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1.Fluid-pressure-responsive control circuit for die-casting presses 失效
Title translation: 用于压铸压力机的流体压力响应控制电路公开(公告)号:US2465580A
公开(公告)日:1949-03-29
申请号:US55620544
申请日:1944-09-28
Applicant: HPM DEV CORP
Inventor: WALTER ERNST , LINDNER PHILIP J
IPC: B22D17/32
CPC classification number: B22D17/32 , Y10S425/001
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公开(公告)号:US2519900A
公开(公告)日:1950-08-22
申请号:US6447248
申请日:1948-12-10
Applicant: HPM DEV CORP
Inventor: GEIGER GEORGE M , LINDNER PHILIP J
IPC: B30B15/16
CPC classification number: B30B15/16
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3.Die casting machine having noninflammable fluid-actuated injection plunger 失效
Title translation: 压铸机具有不燃性流体致动注射柱塞公开(公告)号:US2557551A
公开(公告)日:1951-06-19
申请号:US78226347
申请日:1947-10-27
Applicant: HPM DEV CORP
Inventor: LINDNER PHILIP J
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公开(公告)号:US2478290A
公开(公告)日:1949-08-09
申请号:US70409546
申请日:1946-10-18
Applicant: HPM DEV CORP
Inventor: LINDNER PHILIP J
CPC classification number: F15B21/041 , B03C1/28
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