A louvre operating mechanism
A Petty patent application filed on 07 March 2000 credited to Chaston, Keith James
;
Alexander, Edwin John
;
Allen, Robert
;
Grimshaw, John
Details
Application number :
20721
Application type :
Petty
Application status :
CONVERTED
Under opposition :
No
Proceeding type :
Invention title :
A louvre operating mechanism
Inventor :
Chaston, Keith James
;
Alexander, Edwin John
;
Allen, Robert
;
Grimshaw, John