RO72157A2 - Tabla de scris avind culoarea schimbabila,destinata in special pentruscopuri didactice - Google Patents

Tabla de scris avind culoarea schimbabila,destinata in special pentruscopuri didactice

Info

Publication number
RO72157A2
RO72157A2 RO7480927A RO8092774A RO72157A2 RO 72157 A2 RO72157 A2 RO 72157A2 RO 7480927 A RO7480927 A RO 7480927A RO 8092774 A RO8092774 A RO 8092774A RO 72157 A2 RO72157 A2 RO 72157A2
Authority
RO
Romania
Prior art keywords
didactical
goals
changeable color
blackboard
color blackboard
Prior art date
Application number
RO7480927A
Other languages
English (en)
French (fr)
Inventor
Mauriciu Leibovici
Georgeta Leibovici
Original Assignee
Intreprinderea De Material Didactic "Didactica",Ro
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 Intreprinderea De Material Didactic "Didactica",Ro filed Critical Intreprinderea De Material Didactic "Didactica",Ro
Priority to RO7480927A priority Critical patent/RO72157A2/ro
Publication of RO72157A2 publication Critical patent/RO72157A2/ro

Links

RO7480927A 1974-12-24 1974-12-24 Tabla de scris avind culoarea schimbabila,destinata in special pentruscopuri didactice RO72157A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7480927A RO72157A2 (ro) 1974-12-24 1974-12-24 Tabla de scris avind culoarea schimbabila,destinata in special pentruscopuri didactice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7480927A RO72157A2 (ro) 1974-12-24 1974-12-24 Tabla de scris avind culoarea schimbabila,destinata in special pentruscopuri didactice

Publications (1)

Publication Number Publication Date
RO72157A2 true RO72157A2 (ro) 1981-01-30

Family

ID=20094485

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7480927A RO72157A2 (ro) 1974-12-24 1974-12-24 Tabla de scris avind culoarea schimbabila,destinata in special pentruscopuri didactice

Country Status (1)

Country Link
RO (1) RO72157A2 (ro)

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