JPS6311862U - - Google Patents

Info

Publication number

JPS6311862U

JPS6311862U JP10412186U JP10412186U JPS6311862U JP S6311862 U JPS6311862 U JP S6311862U JP 10412186 U JP10412186 U JP 10412186U JP 10412186 U JP10412186 U JP 10412186U JP S6311862 U JPS6311862 U JP S6311862U

Authority

JP

Japan

Prior art keywords

carbon paper

writing

utility

scope

registration request

Prior art date

1986-07-07

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

• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
• 229910052799 carbon Inorganic materials 0.000 claims 2