JPH01108179U - - Google Patents

Info

Publication number

JPH01108179U

JPH01108179U JP366588U JP366588U JPH01108179U JP H01108179 U JPH01108179 U JP H01108179U JP 366588 U JP366588 U JP 366588U JP 366588 U JP366588 U JP 366588U JP H01108179 U JPH01108179 U JP H01108179U

Authority

JP

Japan

Prior art keywords

material layer

insulating material

heat insulating

bath lid

utility

Prior art date

1988-01-14

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

• 239000011810 insulating material Substances 0.000 claims description 3
• 238000005338 heat storage Methods 0.000 claims description 2
• 239000011232 storage material Substances 0.000 claims description 2
• 239000011162 core material Substances 0.000 description 1
• 239000000463 material Substances 0.000 description 1