Patent search ap:("BARIQUAND & MARRE SA ATEL") AND inv:"GUFFON RENE M P" Page 1

1.

发明授权
Optical anamorphic systems for justification of printed text lines 失效
Title translation: 用于印刷文字线的光学非线性系统

公开(公告)号：US3450464A

公开(公告)日：1969-06-17

申请号：US3450464D

申请日：1965-10-19

Applicant: BARIQUAND & MARRE SA ATEL

Inventor： GUFFON RENE M P

IPC: B41B21/16 , G02B13/10

CPC classification number: B41B21/16 , G02B13/10

Patent Agency Ranking