Surface hardening of drill rod couplings with a laser
A Standard patent application filed on 30 August 1985 credited to Signori, Nicolangelo

Details

Application number :

46906  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Surface hardening of drill rod couplings with a laser  

Inventor :

Signori, Nicolangelo  

Agent name :

PHILLIPS ORMONDE FITZPATRICK  

Address for service :

367 Collins Street MELBOURNE VIC 3000  

Filing date :

30 August 1985  

Associated companies :

 

Applicant name :

Saipem S.p.A.  

Applicant address :

Corso Venezia 16, Milan, Italy  

Old name :

 

Original Source :

Go