JPS61103894U - - Google Patents

Info

Publication number

JPS61103894U

JPS61103894U JP1984189143U JP18914384U JPS61103894U JP S61103894 U JPS61103894 U JP S61103894U JP 1984189143 U JP1984189143 U JP 1984189143U JP 18914384 U JP18914384 U JP 18914384U JP S61103894 U JPS61103894 U JP S61103894U

Authority

JP

Japan

Prior art keywords

ticket gate

view

heater

perspective

impregnated

Prior art date

1984-12-13

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 1
• 229910052799 carbon Inorganic materials 0.000 claims 1
• 238000010438 heat treatment Methods 0.000 description 2
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1