JPS6274781U - - Google Patents

Info

Publication number

JPS6274781U

JPS6274781U JP16682685U JP16682685U JPS6274781U JP S6274781 U JPS6274781 U JP S6274781U JP 16682685 U JP16682685 U JP 16682685U JP 16682685 U JP16682685 U JP 16682685U JP S6274781 U JPS6274781 U JP S6274781U

Authority

JP

Japan

Prior art keywords

heating element

quartz tube

mixture

entire surface

registration request

Prior art date

1985-10-30

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
• 239000010453 quartz Substances 0.000 claims description 3
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
• 239000000919 ceramic Substances 0.000 claims description 2
• 239000011521 glass Substances 0.000 claims 1
• 229910052809 inorganic oxide Inorganic materials 0.000 claims 1
• 239000000203 mixture Substances 0.000 claims 1

Cited By (3)