Computer science and technology teaching sample display device

The utility model provides a computer science and technology teaching sample display device, include fan, inlet port, apron, gas outlet, stay cord, solid fixed ring, heating cabinet, wide -mouth coverand air exhaust the hole, the fan assembly is in the dustcoat, the inside left end face at drug stor...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DENG XIANGLIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY DISPLAYING EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES LABELS OR NAME-PLATES PHYSICS PLANETARIA SEALS SIGNS
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