JPS6379307U - - Google Patents

Info

Publication number

JPS6379307U

JPS6379307U JP17330786U JP17330786U JPS6379307U JP S6379307 U JPS6379307 U JP S6379307U JP 17330786 U JP17330786 U JP 17330786U JP 17330786 U JP17330786 U JP 17330786U JP S6379307 U JPS6379307 U JP S6379307U

Authority

JP

Japan

Prior art keywords

deaeration

packaging device

sealed packaging

utility

source

Prior art date

1986-11-13

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

• 238000004806 packaging method and process Methods 0.000 claims description 7
• 238000007789 sealing Methods 0.000 claims 1
• 238000007872 degassing Methods 0.000 description 1