RO70579A2 - Gura de ventilatie - Google Patents

Gura de ventilatie

Info

Publication number
RO70579A2
RO70579A2 RO7789509A RO8950977A RO70579A2 RO 70579 A2 RO70579 A2 RO 70579A2 RO 7789509 A RO7789509 A RO 7789509A RO 8950977 A RO8950977 A RO 8950977A RO 70579 A2 RO70579 A2 RO 70579A2
Authority
RO
Romania
Prior art keywords
ventilation mouth
ventilation
mouth
Prior art date
Application number
RO7789509A
Other languages
English (en)
French (fr)
Inventor
Radu Anastasiu
Original Assignee
Institutul De Cercetari Si Proiectari Miniere Pentru Substante Nemetalifere,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 Institutul De Cercetari Si Proiectari Miniere Pentru Substante Nemetalifere,Ro filed Critical Institutul De Cercetari Si Proiectari Miniere Pentru Substante Nemetalifere,Ro
Priority to RO7789509A priority Critical patent/RO70579A2/ro
Publication of RO70579A2 publication Critical patent/RO70579A2/ro

Links

RO7789509A 1977-02-24 1977-02-24 Gura de ventilatie RO70579A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7789509A RO70579A2 (ro) 1977-02-24 1977-02-24 Gura de ventilatie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7789509A RO70579A2 (ro) 1977-02-24 1977-02-24 Gura de ventilatie

Publications (1)

Publication Number Publication Date
RO70579A2 true RO70579A2 (ro) 1981-07-30

Family

ID=20097387

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7789509A RO70579A2 (ro) 1977-02-24 1977-02-24 Gura de ventilatie

Country Status (1)

Country Link
RO (1) RO70579A2 (ro)

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