JPS6343942Y2 - - Google Patents

Info

Publication number

JPS6343942Y2

JPS6343942Y2 JP1983110577U JP11057783U JPS6343942Y2 JP S6343942 Y2 JPS6343942 Y2 JP S6343942Y2 JP 1983110577 U JP1983110577 U JP 1983110577U JP 11057783 U JP11057783 U JP 11057783U JP S6343942 Y2 JPS6343942 Y2 JP S6343942Y2

Authority

JP

Japan

Prior art keywords

recess

lid

container

dish

lunch box

Prior art date

1983-07-14

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

• 230000001105 regulatory effect Effects 0.000 claims description 14
• 238000009423 ventilation Methods 0.000 claims description 3
• 229920003002 synthetic resin Polymers 0.000 claims description 2
• 239000000057 synthetic resin Substances 0.000 claims description 2
• 241000209094 Oryza Species 0.000 description 4
• 235000007164 Oryza sativa Nutrition 0.000 description 4
• 235000009566 rice Nutrition 0.000 description 4
• 238000012856 packing Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• 235000013305 food Nutrition 0.000 description 1
• 235000012054 meals Nutrition 0.000 description 1
• 238000011160 research Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1