Patent search ap:("STRUTHERS WELIS CORP") AND inv:"LONG CHARLES A" Page 1

1.

发明授权
High-pressure closure for autoclaves and the like 失效
Title translation: 高压釜等的高压封闭

公开(公告)号：US2545290A

公开(公告)日：1951-03-13

申请号：US69763446

申请日：1946-09-18

Applicant: STRUTHERS WELIS CORP

Inventor： LONG CHARLES A

IPC: B01J3/03 , F16J13/02

CPC classification number: B01J3/03 , F16J13/02

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