JPH021613U - - Google Patents

Info

Publication number

JPH021613U

JPH021613U JP7975488U JP7975488U JPH021613U JP H021613 U JPH021613 U JP H021613U JP 7975488 U JP7975488 U JP 7975488U JP 7975488 U JP7975488 U JP 7975488U JP H021613 U JPH021613 U JP H021613U

Authority

JP

Japan

Prior art keywords

detection sensor

display device

wrapping paper

amount

output

Prior art date

1988-06-16

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

• 238000001514 detection method Methods 0.000 claims description 9
• 238000010586 diagram Methods 0.000 description 1