JPS61119930U - - Google Patents

Info

Publication number

JPS61119930U

JPS61119930U JP196085U JP196085U JPS61119930U JP S61119930 U JPS61119930 U JP S61119930U JP 196085 U JP196085 U JP 196085U JP 196085 U JP196085 U JP 196085U JP S61119930 U JPS61119930 U JP S61119930U

Authority

JP

Japan

Prior art keywords

cover tube

transparent window

characters

paper

synthetic resin

Prior art date

1985-01-11

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

• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1