Apparatus for impact extrusion

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US3239881A Apparatus for impact extrusion 失效

Title translation: 冲击挤出装置

Patent Title: Apparatus for impact extrusion
Patent Title (中): 冲击挤出装置
Application No.: US15799261

Application Date: 1961-12-08
Publication No.: US3239881A

Publication Date: 1966-03-15
Inventor: LARSEN OLAF E
Applicant: PHILLIPS PETROLEUM CO
Assignee: ConocoPhillips Co
Current Assignee: ConocoPhillips Co
Priority: US15799261 1961-12-08; US33700364 1964-01-10
Main IPC: B29C47/00
IPC: B29C47/00 ; B29C47/12 ; B29C47/20 ; B29C47/36 ; B29C47/50 ; B29C47/54 ; B29C47/86 ; C08K5/053

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