JPS63167044U - - Google Patents

Info

Publication number

JPS63167044U

JPS63167044U JP6031387U JP6031387U JPS63167044U JP S63167044 U JPS63167044 U JP S63167044U JP 6031387 U JP6031387 U JP 6031387U JP 6031387 U JP6031387 U JP 6031387U JP S63167044 U JPS63167044 U JP S63167044U

Authority

JP

Japan

Prior art keywords

attached

pipe

lid

base plate

view

Prior art date

1987-04-20

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

• 230000000149 penetrating effect Effects 0.000 claims description 2
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 238000012856 packing Methods 0.000 description 1