JPS63149692U - - Google Patents

Info

Publication number

JPS63149692U

JPS63149692U JP4217587U JP4217587U JPS63149692U JP S63149692 U JPS63149692 U JP S63149692U JP 4217587 U JP4217587 U JP 4217587U JP 4217587 U JP4217587 U JP 4217587U JP S63149692 U JPS63149692 U JP S63149692U

Authority

JP

Japan

Prior art keywords

alumina

utility

scope

registration request

model registration

Prior art date

1987-03-23

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

• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
• 239000000835 fiber Substances 0.000 claims 1