JPS63180279U - - Google Patents

Info

Publication number

JPS63180279U

JPS63180279U JP7083487U JP7083487U JPS63180279U JP S63180279 U JPS63180279 U JP S63180279U JP 7083487 U JP7083487 U JP 7083487U JP 7083487 U JP7083487 U JP 7083487U JP S63180279 U JPS63180279 U JP S63180279U

Authority

JP

Japan

Prior art keywords

ink

groove

axial

rear end

end surface

Prior art date

1987-05-12

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

• 230000014759 maintenance of location Effects 0.000 claims 1
• 230000007704 transition Effects 0.000 claims 1
• 238000009423 ventilation Methods 0.000 description 1

Cited By (1)