JPS6385898U - - Google Patents

Info

Publication number

JPS6385898U

JPS6385898U JP18126486U JP18126486U JPS6385898U JP S6385898 U JPS6385898 U JP S6385898U JP 18126486 U JP18126486 U JP 18126486U JP 18126486 U JP18126486 U JP 18126486U JP S6385898 U JPS6385898 U JP S6385898U

Authority

JP

Japan

Prior art keywords

reinforcing plate

heating element

sandwiched

divided

stepped

Prior art date

1986-11-25

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

• 230000003014 reinforcing effect Effects 0.000 claims description 8
• 238000010438 heat treatment Methods 0.000 claims description 7
• 230000002093 peripheral effect Effects 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1