http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1023128-A4

Outgoing Links

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filingDate 1998-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date>
inventor http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8096b5d18322c73e62cb1264d16113bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bf19da1fabe144b5d705531df3cd9a7
publicationDate 2000-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber EP-1023128-A4
titleOfInvention MEMORY DISC MEDIUM WITH DEFECT FREE SURFACE
abstract The present invention is directed to a defect-free magnetic memory disc substrate (1, 2). In particular, it is directed to a composite alumina-based, glass-coated, article (1, 2) with a defect free surface. Several methods for its manufacture including frit bonding, molten glass submersion and tape formation are disclosed.
priorityDate 1997-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

Predicate Subject
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Total number of triples: 30.