Main > INK > Writing Ink > Salicylic Acid

Product Japan. A

PATENT ASSIGNEE'S COUNTRY Japan
UPDATE 10.99
PATENT ASSIGNEE Adger Kogyo
PATENT CLAIMS An ink compn comprising
- Organic solvent
- First white coloring agent dissolved in said solvent & selec
ted from: salicylic acid & acetylsalicylic acid
- Second coloring agent dissolved in said solvent & giving
color other than white
PATENT PHOTOCOPY Available on request

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