Patent search ap:("GARDNER IND ASSOCIATES INC") AND inv:"BOYD GARDNER EDWARD" Page 1

1.

发明授权
Apparatus for laterally stretching continuous sheets 失效
Title translation: 用于横向拉伸连续片材的装置

公开(公告)号：US2483339A

公开(公告)日：1949-09-27

申请号：US76848

申请日：1948-01-06

Applicant: GARDNER IND ASSOCIATES INC

Inventor： GARDNER CHARLES E , BOYD GARDNER EDWARD

IPC: B29C55/02 , B29C55/08

CPC classification number: B29C55/08 , B29C55/023 , B29L2023/001 , Y10S264/73

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