http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213667864-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_49d82b44ab1f5dd60b490f50b9d47231 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63F7-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63F7-04 |
| filingDate | 2020-11-25^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-13^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9721f7d8ada29f8fe5f0636e3113e68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6585368fbcb0adcea8ffe39d826ed054 |
| publicationDate | 2021-07-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213667864-U |
| titleOfInvention | a maze toy |
| abstract | The utility model discloses a labyrinth toy, comprising a base plate, a transparent cover, a plurality of building blocks and at least one ball. The top of the base plate is provided with a plurality of annular grooves, and the annular grooves are arranged in a square array of multiple rows and columns; The interior is hollow and one end is open, and the open end of the transparent cover can be slidably sleeved on the bottom plate; a plurality of building blocks are built into the transparent cover, and the bottom of the building blocks is formed with an annular protrusion, which is matched and can be slidably inserted into the annular groove. The building blocks are enclosed to form a sliding channel; the balls can be rolled and built into the sliding channel. The utility model can form different labyrinths as required. |
| priorityDate | 2020-11-25^^<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/CID27284 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559466 |
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