RO83755A2 - Dispositif de securite au tube carottier simple - Google Patents

Dispositif de securite au tube carottier simple

Info

Publication number
RO83755A2
RO83755A2 RO81105144A RO10514481A RO83755A2 RO 83755 A2 RO83755 A2 RO 83755A2 RO 81105144 A RO81105144 A RO 81105144A RO 10514481 A RO10514481 A RO 10514481A RO 83755 A2 RO83755 A2 RO 83755A2
Authority
RO
Romania
Prior art keywords
carotiry
simply
tube
safety device
safety
Prior art date
Application number
RO81105144A
Other languages
English (en)
Romanian (ro)
Other versions
RO83755B1 (ro
Inventor
Constantin Matei
Original Assignee
Intreprinderea De Foraj Si Lucrari Geologice Speciale,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 Foraj Si Lucrari Geologice Speciale,Ro filed Critical Intreprinderea De Foraj Si Lucrari Geologice Speciale,Ro
Priority to RO105144A priority Critical patent/RO83755B1/ro
Publication of RO83755A2 publication Critical patent/RO83755A2/fr
Publication of RO83755B1 publication Critical patent/RO83755B1/ro

Links

RO105144A 1981-08-21 1981-08-21 Dispozitiv de siguranta la tubul carotier simplu RO83755B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO105144A RO83755B1 (ro) 1981-08-21 1981-08-21 Dispozitiv de siguranta la tubul carotier simplu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO105144A RO83755B1 (ro) 1981-08-21 1981-08-21 Dispozitiv de siguranta la tubul carotier simplu

Publications (2)

Publication Number Publication Date
RO83755A2 true RO83755A2 (fr) 1984-04-02
RO83755B1 RO83755B1 (ro) 1984-04-30

Family

ID=20110363

Family Applications (1)

Application Number Title Priority Date Filing Date
RO105144A RO83755B1 (ro) 1981-08-21 1981-08-21 Dispozitiv de siguranta la tubul carotier simplu

Country Status (1)

Country Link
RO (1) RO83755B1 (fr)

Also Published As

Publication number Publication date
RO83755B1 (ro) 1984-04-30

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