JPS62179774U - - Google Patents

Info

Publication number

JPS62179774U

JPS62179774U JP6644486U JP6644486U JPS62179774U JP S62179774 U JPS62179774 U JP S62179774U JP 6644486 U JP6644486 U JP 6644486U JP 6644486 U JP6644486 U JP 6644486U JP S62179774 U JPS62179774 U JP S62179774U

Authority

JP

Japan

Prior art keywords

time

local illumination

bulletin board

illumination devices

power supply

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

• 238000005286 illumination Methods 0.000 claims 3
• 238000010586 diagram Methods 0.000 description 1
• 238000005192 partition Methods 0.000 description 1

Cited By (2)