Downwardly propagating pillar working
A Standard patent application filed on 26 April 1991 credited to Seppanen, Pentti Sakari ; Aaro, Lars-Erik ; Edeblom, Nils Edvald ; Marttala, Karl-Erik ; Lindqvist, David Ragnar

Details

Application number :

75937  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Downwardly propagating pillar working  

Inventor :

Seppanen, Pentti Sakari ; Aaro, Lars-Erik ; Edeblom, Nils Edvald ; Marttala, Karl-Erik ; Lindqvist, David Ragnar  

Agent name :

Griffith Hack  

Address for service :

GPO Box 1285 MELBOURNE VIC 3001  

Filing date :

26 April 1991  

Associated companies :

 

Applicant name :

Outokumpu Oy  

Applicant address :

Lansituulentie 7 A 02100 Espoo Finland  

Old name :

 

Original Source :

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