JPS62193651U - - Google Patents

Info

Publication number

JPS62193651U

JPS62193651U JP8099186U JP8099186U JPS62193651U JP S62193651 U JPS62193651 U JP S62193651U JP 8099186 U JP8099186 U JP 8099186U JP 8099186 U JP8099186 U JP 8099186U JP S62193651 U JPS62193651 U JP S62193651U

Authority

JP

Japan

Prior art keywords

insulating tube

lead piece

piece sealed

groove

utility

Prior art date

1986-05-30

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 2
• 235000014676 Phragmites communis Nutrition 0.000 description 4
• 238000010586 diagram Methods 0.000 description 3
• 239000011521 glass Substances 0.000 description 1
• 239000011261 inert gas Substances 0.000 description 1