JPH035829Y2 - - Google Patents

Info

Publication number

JPH035829Y2

JPH035829Y2 JP11971188U JP11971188U JPH035829Y2 JP H035829 Y2 JPH035829 Y2 JP H035829Y2 JP 11971188 U JP11971188 U JP 11971188U JP 11971188 U JP11971188 U JP 11971188U JP H035829 Y2 JPH035829 Y2 JP H035829Y2

Authority

JP

Japan

Prior art keywords

cover

main body

sheet

case

cover body

Prior art date

1988-09-12

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 230000003014 reinforcing effect Effects 0.000 claims description 7
• 229920003002 synthetic resin Polymers 0.000 claims description 5
• 239000000057 synthetic resin Substances 0.000 claims description 5
• 238000004804 winding Methods 0.000 claims description 4
• 238000005096 rolling process Methods 0.000 claims description 3
• 230000000694 effects Effects 0.000 description 3
• 230000007774 longterm Effects 0.000 description 3
• 230000005494 condensation Effects 0.000 description 2
• 238000009833 condensation Methods 0.000 description 2
• 238000005057 refrigeration Methods 0.000 description 2
• 230000007423 decrease Effects 0.000 description 1
• -1 polyethylene terephthalate Polymers 0.000 description 1
• 229920000139 polyethylene terephthalate Polymers 0.000 description 1
• 239000005020 polyethylene terephthalate Substances 0.000 description 1
• 230000003313 weakening effect Effects 0.000 description 1