JPS6290121U - - Google Patents

Info

Publication number

JPS6290121U

JPS6290121U JP18209185U JP18209185U JPS6290121U JP S6290121 U JPS6290121 U JP S6290121U JP 18209185 U JP18209185 U JP 18209185U JP 18209185 U JP18209185 U JP 18209185U JP S6290121 U JPS6290121 U JP S6290121U

Authority

JP

Japan

Prior art keywords

mineral fiber

utility

scope

registration request

back surfaces

Prior art date

1985-11-25

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

• 239000002557 mineral fiber Substances 0.000 claims description 4
• 239000000758 substrate Substances 0.000 claims 1
• 239000011094 fiberboard Substances 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1