JPS6325921U - - Google Patents

Info

Publication number

JPS6325921U

JPS6325921U JP11996086U JP11996086U JPS6325921U JP S6325921 U JPS6325921 U JP S6325921U JP 11996086 U JP11996086 U JP 11996086U JP 11996086 U JP11996086 U JP 11996086U JP S6325921 U JPS6325921 U JP S6325921U

Authority

JP

Japan

Prior art keywords

annular protrusion

abutting portion

lower frame

covered

back surfaces

Prior art date

1986-08-04

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

• 239000002184 metal Substances 0.000 claims 2
• 239000000615 nonconductor Substances 0.000 claims 2
• 238000010411 cooking Methods 0.000 claims 1
• 241000209094 Oryza Species 0.000 description 4
• 235000007164 Oryza sativa Nutrition 0.000 description 4
• 235000009566 rice Nutrition 0.000 description 4