|
JPS60166496A
|
|
Writing utensil
|
|
JPS6049072A
|
|
Colored liquid for applicator containing grease as sealant
|
|
JPS5989382A
|
|
Sealing composition for tip of aqueous ball point pen
|
|
JPS5945372A
|
|
Water-based ink composition
|
|
JPS58198578A
|
|
Water ink composition for ball-point pen
|
|
JPS58112798A
|
|
Note using low-viscosity aqueous ink with composition for adjusting quantity of ink flowing out
|
|
JPS57176197A
|
|
Tip for ball pen for aqueous ink
|
|
JPS57117574A
|
|
Marking ink composition for writing boards
|
|
JPS5792067A
|
|
Water-soluble ink composition
|
|
JPS5737389A
|
|
Learning aid
|
|
JPS53149202A
|
|
Solid washing aid
|
