JPS62179551U - - Google Patents

Info

Publication number

JPS62179551U

JPS62179551U JP6681686U JP6681686U JPS62179551U JP S62179551 U JPS62179551 U JP S62179551U JP 6681686 U JP6681686 U JP 6681686U JP 6681686 U JP6681686 U JP 6681686U JP S62179551 U JPS62179551 U JP S62179551U

Authority

JP

Japan

Prior art keywords

opening end

duct

connection opening

protrusion

connection

Prior art date

1986-05-01

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

• 230000002093 peripheral effect Effects 0.000 description 2
• 230000013011 mating Effects 0.000 description 1

Cited By (2)