JPS6391142U - - Google Patents

Info

Publication number

JPS6391142U

JPS6391142U JP18746886U JP18746886U JPS6391142U JP S6391142 U JPS6391142 U JP S6391142U JP 18746886 U JP18746886 U JP 18746886U JP 18746886 U JP18746886 U JP 18746886U JP S6391142 U JPS6391142 U JP S6391142U

Authority

JP

Japan

Prior art keywords

outer circumferential

picture tube

color picture

circumferential wall

tube panel

Prior art date

1986-12-04

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

• 238000004140 cleaning Methods 0.000 claims description 5
• 239000007788 liquid Substances 0.000 claims description 4
• 238000002347 injection Methods 0.000 claims 1
• 239000007924 injection Substances 0.000 claims 1
• 238000010521 absorption reaction Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 239000007921 spray Substances 0.000 description 1