JPH0478464U - - Google Patents

Info

Publication number

JPH0478464U

JPH0478464U JP11979090U JP11979090U JPH0478464U JP H0478464 U JPH0478464 U JP H0478464U JP 11979090 U JP11979090 U JP 11979090U JP 11979090 U JP11979090 U JP 11979090U JP H0478464 U JPH0478464 U JP H0478464U

Authority

JP

Japan

Prior art keywords

vacuum container

water heater

electric water

container

outer container

Prior art date

1990-11-15

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

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
• 238000001514 detection method Methods 0.000 claims description 3
• 238000010438 heat treatment Methods 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 1