Apparatus and method for raising the mouth area of a manhole cover frame
A Standard patent application filed on 21 February 1994 credited to Hawkins, David John Drake

Details

Application number :
55275  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Apparatus and method for raising the mouth area of a manhole cover frame  
Inventor :
Hawkins, David John Drake  
Agent name :
CSR Legal Department CSR Ltd  
Address for service :
Level 4, 9 Help Street Chatswood NSW 2067  
Filing date :
21 February 1994  
Associated companies :
 
Applicant name :
CSR Limited  
Applicant address :
1 O'connell Street Sydney NSW 2000 Australia  
Old name :
Cherbury Limited ; Cherbury Pty. Ltd.  
Original Source :
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Same Inventor