| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24f54aefd7a75822ce9d6a7759e20068 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S425-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2007-001 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C51-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C51-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C51-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C51-10 |
| filingDate |
1985-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90f077184812ff8e0bf1cca87653b070
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_238b7e18f439faca908d4870ecb38a8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62f22681d74e8b664651e7c4b62ddcfd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8b72be270f6690cb00f9ecf2aa9721e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e85450bb43c58930190ff174a5d72719 |
| publicationDate |
1989-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1262302-A |
| titleOfInvention |
Vacuum mold |
| abstract |
ABSTRACT OF THE DISCLOSURE A vacuum mold for vacuum-forming a plastic sheet heated to a high temperature to transfer grain patterns onto the surface of the plastic sheet, the mold comprising an electrocast shell formed, by an electroforming step, with a casting surface having the grain patterns thereon and a multitude of fine vacuum holes uniformly distributed at the casting surface. A back-up body is mounted at the rear surface of the electrocast shell and is provided with vent holes communicating with the vacuum holes in the shell. |
| priorityDate |
1984-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |