http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210813922-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6aa004ec9d63740485502dc6e0e1794f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63F9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H33-04 |
| filingDate | 2019-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1e71b82291dca967489b3b6272a98f5 |
| publicationDate | 2020-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210813922-U |
| titleOfInvention | Jigsaw puzzle |
| abstract | The utility model relates to a jigsaw puzzle, comprising a base plate and a plurality of building blocks, a plurality of grooves are arranged on the top surface of the base plate, and the shapes of the grooves correspond to the shapes of the building blocks one by one. The iron material layer under the groove, the building block is provided with a magnet that is used for attracting to the bottom plate after the building block is installed in the corresponding groove. The gameplay of the improved toy is the same as the existing toy, the difference is that after the building blocks are placed in the grooves, the magnets of the building blocks and the iron material layer of the bottom plate generate suction, and the building blocks will not fall off when we pick up the bottom plate, and can still be used. Keep the pattern. Compared with the prior art, the structure is novel and the use is more convenient. |
| priorityDate | 2019-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.