RO93281B1 - Compozitie pentru mine subtiri de creion - Google Patents

Compozitie pentru mine subtiri de creion

Info

Publication number
RO93281B1
RO93281B1 RO121087A RO12108785A RO93281B1 RO 93281 B1 RO93281 B1 RO 93281B1 RO 121087 A RO121087 A RO 121087A RO 12108785 A RO12108785 A RO 12108785A RO 93281 B1 RO93281 B1 RO 93281B1
Authority
RO
Romania
Prior art keywords
composition
thin lead
lead mine
mine
thin
Prior art date
Application number
RO121087A
Other languages
English (en)
Romanian (ro)
Other versions
RO93281A2 (fr
Inventor
Virgil Dobrota
Elisabeta Francu
DOINA-MIOARA BîSCA
Ioan Balanean
Original Assignee
Virgil Dobrota
Elisabeta Francu
DOINA-MIOARA BîSCA
Ioan Balanean
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 Virgil Dobrota, Elisabeta Francu, DOINA-MIOARA BîSCA, Ioan Balanean filed Critical Virgil Dobrota
Priority to RO121087A priority Critical patent/RO93281B1/ro
Publication of RO93281A2 publication Critical patent/RO93281A2/fr
Publication of RO93281B1 publication Critical patent/RO93281B1/ro

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
RO121087A 1985-12-10 1985-12-10 Compozitie pentru mine subtiri de creion RO93281B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO121087A RO93281B1 (ro) 1985-12-10 1985-12-10 Compozitie pentru mine subtiri de creion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO121087A RO93281B1 (ro) 1985-12-10 1985-12-10 Compozitie pentru mine subtiri de creion

Publications (2)

Publication Number Publication Date
RO93281A2 RO93281A2 (fr) 1987-12-31
RO93281B1 true RO93281B1 (ro) 1988-01-01

Family

ID=20118440

Family Applications (1)

Application Number Title Priority Date Filing Date
RO121087A RO93281B1 (ro) 1985-12-10 1985-12-10 Compozitie pentru mine subtiri de creion

Country Status (1)

Country Link
RO (1) RO93281B1 (fr)

Also Published As

Publication number Publication date
RO93281A2 (fr) 1987-12-31

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