Breathing apparatus
A Standard patent application filed on 05 November 1998 credited to Simpson, Neil Andrew Abercrombie
;
Mackay, Alexander Craig
;
Fraser, Kenneth
Details
Application number :
11632
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Breathing apparatus
Inventor :
Simpson, Neil Andrew Abercrombie
;
Mackay, Alexander Craig
;
Fraser, Kenneth