JPH01150819U - - Google Patents

Info

Publication number

JPH01150819U

JPH01150819U JP4727988U JP4727988U JPH01150819U JP H01150819 U JPH01150819 U JP H01150819U JP 4727988 U JP4727988 U JP 4727988U JP 4727988 U JP4727988 U JP 4727988U JP H01150819 U JPH01150819 U JP H01150819U

Authority

JP

Japan

Prior art keywords

soundproofing

heat insulation

utility

well

registration request

Prior art date

1988-04-07

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

• 239000004566 building material Substances 0.000 claims description 2
• 239000000919 ceramic Substances 0.000 claims 1
• 238000009413 insulation Methods 0.000 claims 1
• 239000000463 material Substances 0.000 claims 1
• 238000005192 partition Methods 0.000 description 1