JPS63110791U - - Google Patents

Info

Publication number

JPS63110791U

JPS63110791U JP264687U JP264687U JPS63110791U JP S63110791 U JPS63110791 U JP S63110791U JP 264687 U JP264687 U JP 264687U JP 264687 U JP264687 U JP 264687U JP S63110791 U JPS63110791 U JP S63110791U

Authority

JP

Japan

Prior art keywords

protective cover

circumferential wall

plug hole

closed

socket

Prior art date

1987-01-12

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

• 230000008878 coupling Effects 0.000 claims description 4
• 238000010168 coupling process Methods 0.000 claims description 4
• 238000005859 coupling reaction Methods 0.000 claims description 4
• 230000001681 protective effect Effects 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 2
• 238000009434 installation Methods 0.000 description 2
• 230000037431 insertion Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1

Cited By (1)