RO77906A2 - Telefon pentru medii cu pericol de explozie - Google Patents

Telefon pentru medii cu pericol de explozie

Info

Publication number
RO77906A2
RO77906A2 RO7480912A RO8091274A RO77906A2 RO 77906 A2 RO77906 A2 RO 77906A2 RO 7480912 A RO7480912 A RO 7480912A RO 8091274 A RO8091274 A RO 8091274A RO 77906 A2 RO77906 A2 RO 77906A2
Authority
RO
Romania
Prior art keywords
hearts
explosion
phone
explosion hearts
Prior art date
Application number
RO7480912A
Other languages
English (en)
French (fr)
Inventor
Gheorghe Manolea
Original Assignee
Centrul De Cercetari Pentru Securitate Miniera,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 Centrul De Cercetari Pentru Securitate Miniera,Ro filed Critical Centrul De Cercetari Pentru Securitate Miniera,Ro
Priority to RO7480912A priority Critical patent/RO77906A2/ro
Publication of RO77906A2 publication Critical patent/RO77906A2/ro

Links

RO7480912A 1974-12-23 1974-12-23 Telefon pentru medii cu pericol de explozie RO77906A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7480912A RO77906A2 (ro) 1974-12-23 1974-12-23 Telefon pentru medii cu pericol de explozie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7480912A RO77906A2 (ro) 1974-12-23 1974-12-23 Telefon pentru medii cu pericol de explozie

Publications (1)

Publication Number Publication Date
RO77906A2 true RO77906A2 (ro) 1981-12-25

Family

ID=20094477

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7480912A RO77906A2 (ro) 1974-12-23 1974-12-23 Telefon pentru medii cu pericol de explozie

Country Status (1)

Country Link
RO (1) RO77906A2 (ro)

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