JPH02114814U - - Google Patents

Info

Publication number

JPH02114814U

JPH02114814U JP2342489U JP2342489U JPH02114814U JP H02114814 U JPH02114814 U JP H02114814U JP 2342489 U JP2342489 U JP 2342489U JP 2342489 U JP2342489 U JP 2342489U JP H02114814 U JPH02114814 U JP H02114814U

Authority

JP

Japan

Prior art keywords

heating

heat source

underfloor space

heat

secretly

Prior art date

1989-02-28

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 5
• 210000000481 breast Anatomy 0.000 description 1
• 239000012774 insulation material Substances 0.000 description 1
• 238000005192 partition Methods 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1