http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212241790-U

Outgoing Links

Predicate Object
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
isDiscussedBy http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID935
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID412550040

Total number of triples: 19.