JPH0391169U - - Google Patents

Info

Publication number

JPH0391169U

JPH0391169U JP14871689U JP14871689U JPH0391169U JP H0391169 U JPH0391169 U JP H0391169U JP 14871689 U JP14871689 U JP 14871689U JP 14871689 U JP14871689 U JP 14871689U JP H0391169 U JPH0391169 U JP H0391169U

Authority

JP

Japan

Prior art keywords

refractory

porous

dense

main body

peripheral edge

Prior art date

1989-12-26

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

• 238000001514 detection method Methods 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 claims 1
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 229910052742 iron Inorganic materials 0.000 description 1