JPH02103440U - - Google Patents

Info

Publication number

JPH02103440U

JPH02103440U JP1256589U JP1256589U JPH02103440U JP H02103440 U JPH02103440 U JP H02103440U JP 1256589 U JP1256589 U JP 1256589U JP 1256589 U JP1256589 U JP 1256589U JP H02103440 U JPH02103440 U JP H02103440U

Authority

JP

Japan

Prior art keywords

tatami

floor

tatami floor

boards

top surface

Prior art date

1989-02-03

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

• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
• 229910052799 carbon Inorganic materials 0.000 claims description 6
• 239000010902 straw Substances 0.000 claims description 4
• 239000004793 Polystyrene Substances 0.000 claims description 3
• 239000006260 foam Substances 0.000 claims description 3
• 238000009413 insulation Methods 0.000 claims description 3
• 229920002223 polystyrene Polymers 0.000 claims description 3
• 239000002023 wood Substances 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 1