JPH02143955U - - Google Patents

Info

Publication number

JPH02143955U

JPH02143955U JP5411089U JP5411089U JPH02143955U JP H02143955 U JPH02143955 U JP H02143955U JP 5411089 U JP5411089 U JP 5411089U JP 5411089 U JP5411089 U JP 5411089U JP H02143955 U JPH02143955 U JP H02143955U

Authority

JP

Japan

Prior art keywords

heating element

stone material

bag

silica

heated

Prior art date

1989-05-10

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 3
• 239000004575 stone Substances 0.000 claims description 3
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
• 239000000463 material Substances 0.000 claims 2
• 239000000377 silicon dioxide Substances 0.000 claims 1
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1

Cited By (1)