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Application filed by 강종옥filedCritical강종옥
Priority to KR1019890013084ApriorityCriticalpatent/KR910006434A/en
Publication of KR910006434ApublicationCriticalpatent/KR910006434A/en
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (1)
5-25중량부의 황산 또는 인산수용액으로 되는 잉크 조성물.An ink composition comprising 5-25 parts by weight of an aqueous solution of sulfuric acid or phosphoric acid.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.