Improvements in reducing the environmental impact of coal mining
A Standard patent application filed on 20 November 1992 credited to Cummings, Donald Ray

Details

Application number :

28481  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Improvements in reducing the environmental impact of coal mining  

Inventor :

Cummings, Donald Ray  

Agent name :

Donald Ray Cummings  

Address for service :

94/344 Bulwarra Road Ultimo NSW 2007 Australia  

Filing date :

20 November 1992  

Associated companies :

 

Applicant name :

Cummings, Donald Ray  

Applicant address :

94/344 Bulwarra Road Ultimo NSW 2007 Australia  

Old name :

 

Original Source :

Go  

Same Inventor

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