http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-205736535-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43fbc5b0551a741e25e87bdcc7bb7d7c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43L1-04 |
| filingDate | 2016-03-17^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-11-30^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc8a94be4e2edc3fa19a0045b496e981 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e5601dbbb098927566ffaf8e24e7db7 |
| publicationDate | 2016-11-30^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-205736535-U |
| titleOfInvention | Multi-functional blackboard |
| abstract | This utility model provides a kind of novel structure, the easily operated and multi-functional blackboard that realizes, and it includes four frames, and the left field in four frames of projection band is provided with display screen in being provided with black board, region on the right side of protruding band black board；Also including movable writing board, the upper protruding band being respectively arranged on the upside of protruding band movable writing board on end face and downside end face, lower convexity band, upper protruding band, lower convexity band upside end face and downside end face with protruding band movable writing board respectively constitutes "convex" shaped structure；On the upper surface of the lower frame in four frames, being respectively arranged with low groove band, upper groove band on the lower surface of upper side frame, the upper protruding band above movable writing board is positioned at upper groove band, and the lower convexity band below movable writing board is positioned at low groove band；Being additionally provided with two pulleys on the bottom end face of lower convexity band, pulley contacts with the bottom surface of low groove band. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109448448-A |
| priorityDate | 2016-03-17^^<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/substance/SID451080591 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID115305 |
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