JPS63179172U - - Google Patents

Info

Publication number

JPS63179172U

JPS63179172U JP6944187U JP6944187U JPS63179172U JP S63179172 U JPS63179172 U JP S63179172U JP 6944187 U JP6944187 U JP 6944187U JP 6944187 U JP6944187 U JP 6944187U JP S63179172 U JPS63179172 U JP S63179172U

Authority

JP

Japan

Prior art keywords

rear end

ballpoint pen

inner hole

water

refill

Prior art date

1987-05-08

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

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
• 239000006096 absorbing agent Substances 0.000 claims 2
• 230000006698 induction Effects 0.000 description 1
• 238000005192 partition Methods 0.000 description 1