http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212241790-U
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1fb270a062f5e8c5cb840de18c8c3920 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C33-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C33-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C33-30 |
filingDate | 2020-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee9750da010edc0e5dd3d7dfc4c33c75 |
publicationDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-212241790-U |
titleOfInvention | Optical grain forming die |
abstract | The utility model discloses an optical grain forming die, which comprises a cover plate, a grain plate and a bottom plate which are sequentially overlapped from top to bottom; the cover plate is detachably connected with the bottom plate so as to clamp the corrugated board; a positioning groove matched with the grain plate is formed in the upper part of the bottom plate; a through hole which penetrates through the cover plate from top to bottom is formed in the cover plate; the upper wall of the grain board is formed with optical concave-convex grains; the part of the corrugated board, which is formed with the optical concave-convex grains, and the through hole enclose a forming cavity with an upward opening. The utility model discloses can relax, conveniently will have the line board of the unsmooth line of different optics according to required shaping optics line and replace to optics line forming die in, have the advantage that the cost is lower, more be applicable to the industrial production. |
priorityDate | 2020-08-27-04:00^^<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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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID935 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID412550040 |
Total number of triples: 19.