JPS61141474U - - Google Patents

Info

Publication number

JPS61141474U

JPS61141474U JP2595685U JP2595685U JPS61141474U JP S61141474 U JPS61141474 U JP S61141474U JP 2595685 U JP2595685 U JP 2595685U JP 2595685 U JP2595685 U JP 2595685U JP S61141474 U JPS61141474 U JP S61141474U

Authority

JP

Japan

Prior art keywords

opening

slat plate

inner peripheral

peripheral surface

plate fixed

Prior art date

1985-02-25

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

• 230000037431 insertion Effects 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 230000002093 peripheral effect Effects 0.000 claims 2

Cited By (2)