JPS62136557U - - Google Patents

Info

Publication number

JPS62136557U

JPS62136557U JP2489886U JP2489886U JPS62136557U JP S62136557 U JPS62136557 U JP S62136557U JP 2489886 U JP2489886 U JP 2489886U JP 2489886 U JP2489886 U JP 2489886U JP S62136557 U JPS62136557 U JP S62136557U

Authority

JP

Japan

Prior art keywords

heating furnace

roof burner

fiber layer

ceramic fiber

registration request

Prior art date

1986-02-21

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

• 238000010438 heat treatment Methods 0.000 claims description 4
• 239000000919 ceramic Substances 0.000 claims description 3
• 239000000835 fiber Substances 0.000 claims description 3
• 238000007796 conventional method Methods 0.000 description 2