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Title:
METAL MATERIAL PRINTING EQUIPMENT AND PRINTING METHOD, AND PRINTED METAL MATERIAL OBTAINED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2023/287145
Kind Code:
A1
Abstract:
The present invention relates to printing equipment for printing images such as letters and pictures on the surface of a metal material such as a steel plate, a printing method using same, and a printed metal material obtained therefrom.

Inventors:
PARK SUN-HONG (KR)
KIM JIN-TAE (KR)
Application Number:
PCT/KR2022/010080
Publication Date:
January 19, 2023
Filing Date:
July 12, 2022
Export Citation:
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Assignee:
POSCO CO LTD (KR)
International Classes:
G03G15/00; G03G15/04; G03G15/08; G03G15/16; G03G15/20; G03G21/00
Foreign References:
JPH0640005A1994-02-15
KR200332721Y12003-11-10
JPH0635239A1994-02-10
US20190132958A12019-05-02
US20150111142A12015-04-23
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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