JPS642913U - - Google Patents

Info

Publication number

JPS642913U

JPS642913U JP9862987U JP9862987U JPS642913U JP S642913 U JPS642913 U JP S642913U JP 9862987 U JP9862987 U JP 9862987U JP 9862987 U JP9862987 U JP 9862987U JP S642913 U JPS642913 U JP S642913U

Authority

JP

Japan

Prior art keywords

noncombustible

board

wood veneer

utility

model registration

Prior art date

1987-06-25

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

• 239000002023 wood Substances 0.000 claims description 9
• 239000000758 substrate Substances 0.000 claims 4
• 229910052918 calcium silicate Inorganic materials 0.000 claims 1
• 239000000378 calcium silicate Substances 0.000 claims 1
• OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims 1
• 239000004568 cement Substances 0.000 claims 1
• 239000011490 mineral wool Substances 0.000 claims 1
• 239000000463 material Substances 0.000 description 1