JPH02105879U - - Google Patents

Info

Publication number

JPH02105879U

JPH02105879U JP1301389U JP1301389U JPH02105879U JP H02105879 U JPH02105879 U JP H02105879U JP 1301389 U JP1301389 U JP 1301389U JP 1301389 U JP1301389 U JP 1301389U JP H02105879 U JPH02105879 U JP H02105879U

Authority

JP

Japan

Prior art keywords

packaging bag

heat

sealing

auxiliary heat

storage space

Prior art date

1989-02-08

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

• 238000007789 sealing Methods 0.000 claims description 5
• 238000004806 packaging method and process Methods 0.000 claims description 4
• 239000011247 coating layer Substances 0.000 claims description 2
• 239000002356 single layer Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1