ZA202209152B - A dustproof blackboard for teaching - Google Patents

A dustproof blackboard for teaching

Info

Publication number
ZA202209152B
ZA202209152B ZA2022/09152A ZA202209152A ZA202209152B ZA 202209152 B ZA202209152 B ZA 202209152B ZA 2022/09152 A ZA2022/09152 A ZA 2022/09152A ZA 202209152 A ZA202209152 A ZA 202209152A ZA 202209152 B ZA202209152 B ZA 202209152B
Authority
ZA
South Africa
Prior art keywords
teaching
dustproof blackboard
blackboard
dustproof
Prior art date
Application number
ZA2022/09152A
Inventor
Shaoyun Deng
Qinghua Qiu
Original Assignee
Univ Beibu Gulf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Beibu Gulf filed Critical Univ Beibu Gulf
Priority to ZA2022/09152A priority Critical patent/ZA202209152B/en
Publication of ZA202209152B publication Critical patent/ZA202209152B/en

Links

ZA2022/09152A 2022-08-16 2022-08-16 A dustproof blackboard for teaching ZA202209152B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA2022/09152A ZA202209152B (en) 2022-08-16 2022-08-16 A dustproof blackboard for teaching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA2022/09152A ZA202209152B (en) 2022-08-16 2022-08-16 A dustproof blackboard for teaching

Publications (1)

Publication Number Publication Date
ZA202209152B true ZA202209152B (en) 2022-11-30

Family

ID=84238028

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/09152A ZA202209152B (en) 2022-08-16 2022-08-16 A dustproof blackboard for teaching

Country Status (1)

Country Link
ZA (1) ZA202209152B (en)

Similar Documents

Publication Publication Date Title
EP3917631A4 (en) A motion simulation apparatus
EP3981630C0 (en) A wheelbase structure
ZA202209152B (en) A dustproof blackboard for teaching
GB202111585D0 (en) A culture device
GB202001015D0 (en) A superstructure
CA213263S (en) Panel for a folding-screen
GB2608422B (en) A stylus device
GB202210326D0 (en) A learning device
GB202316655D0 (en) A tracing device
ZA202211339B (en) A word-dictation board for english teaching
AU2021903852A0 (en) A movement apparatus
GB202206063D0 (en) A manipulator apparatus
ZA202302027B (en) A conversation training device for english teaching
GB202310256D0 (en) A milling apparatus
GB2595653B (en) A tool
ZAF202201548S (en) A display deviceq
GB202205926D0 (en) A rich media environment
GB202207848D0 (en) Writing beyond a pointer
GB202213396D0 (en) A tool
GB202211842D0 (en) A tool
GB202114912D0 (en) A panel connection
GB202202802D0 (en) A module
GB202202800D0 (en) A module
GB202404377D0 (en) A pen
GB202305497D0 (en) Machine learning model