JPS6379308U - - Google Patents

Info

Publication number

JPS6379308U

JPS6379308U JP17330886U JP17330886U JPS6379308U JP S6379308 U JPS6379308 U JP S6379308U JP 17330886 U JP17330886 U JP 17330886U JP 17330886 U JP17330886 U JP 17330886U JP S6379308 U JPS6379308 U JP S6379308U

Authority

JP

Japan

Prior art keywords

deaeration

packaging device

sealed packaging

filter

utility

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 8
• 238000007872 degassing Methods 0.000 claims description 4