JPS6285477U - - Google Patents

Info

Publication number

JPS6285477U

JPS6285477U JP17866885U JP17866885U JPS6285477U JP S6285477 U JPS6285477 U JP S6285477U JP 17866885 U JP17866885 U JP 17866885U JP 17866885 U JP17866885 U JP 17866885U JP S6285477 U JPS6285477 U JP S6285477U

Authority

JP

Japan

Prior art keywords

box

shavings

boxes

pen

pencil sharpener

Prior art date

1985-11-19

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

• 230000037431 insertion Effects 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 238000005498 polishing Methods 0.000 description 1