JPH021642U - - Google Patents

Info

Publication number

JPH021642U

JPH021642U JP7868388U JP7868388U JPH021642U JP H021642 U JPH021642 U JP H021642U JP 7868388 U JP7868388 U JP 7868388U JP 7868388 U JP7868388 U JP 7868388U JP H021642 U JPH021642 U JP H021642U

Authority

JP

Japan

Prior art keywords

fold

cut

fastening piece

envelope

back fastening

Prior art date

1988-06-14

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

• 239000000853 adhesive Substances 0.000 claims description 3
• 230000001070 adhesive effect Effects 0.000 claims description 3
• 238000007789 sealing Methods 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1

Cited By (2)