Patent search ap:("LINDA M HROVATH" OR "ALUMINUM CO OF AMERICA") AND inv:"HROVATH JOHN W" Page 1

1.

发明授权
Container opening device 失效
Title translation: 集装箱开启装置

公开(公告)号：US3441169A

公开(公告)日：1969-04-29

申请号：US3441169D

申请日：1966-10-17

Applicant: LINDA M HROVATH , ALUMINUM CO OF AMERICA

Inventor： DUNN LLOYD G , HROVATH JOHN W

IPC: B65D17/34 , B65D51/16 , B65D17/20

CPC classification number: B65D17/4012

Patent Agency Ranking