JPS6253188U - - Google Patents

Info

Publication number

JPS6253188U

JPS6253188U JP14536185U JP14536185U JPS6253188U JP S6253188 U JPS6253188 U JP S6253188U JP 14536185 U JP14536185 U JP 14536185U JP 14536185 U JP14536185 U JP 14536185U JP S6253188 U JPS6253188 U JP S6253188U

Authority

JP

Japan

Prior art keywords

writing instrument

felt

pen writing

ceramic

felt pen

Prior art date

1985-09-24

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000919 ceramic Substances 0.000 claims description 4
• 239000007788 liquid Substances 0.000 claims description 3
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
• 239000012530 fluid Substances 0.000 claims 2
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1