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1.Method and apparatus for filling containers with powdered or granular materials 失效
Title translation: 用粉末或颗粒材料填充容器的方法和装置公开(公告)号:US3285295A
公开(公告)日:1966-11-15
申请号:US46354365
申请日:1965-06-14
Applicant: ST REGIS PAPER CO
Inventor: TITCHENAL OLIVER R , LEGG LOUIS L , STOCKEL IVAR H , O'NEAL HARRY D , WHEELER ROBERT B , CHALPIN STEPHEN F
IPC: B65B1/18
CPC classification number: B65B1/18