Patent search ap:"ALBERTHUS ELFERS" Page 1

1.

发明授权
Surface printing plate, more particularly offset-printing plate and the process for printing therewith 失效
Title translation: 表面印版，更特别是胶版印刷版及其印刷方法

公开(公告)号：US2097831A

公开(公告)日：1937-11-02

申请号：US419135

申请日：1935-01-30

Applicant: ANTHONIUS BOEKELMAN WILLEM , ALBERTHUS ELFERS

Inventor： ANTHONIUS BOEKELMAN WILLEM , ALBERTHUS ELFERS

IPC: B41N1/08 , B41N1/10

CPC classification number: B41N1/10 , B41N1/08

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