Jig saw puzzle postcard - with the jig saw pieces on a support plate covered by transparent foil
CA986296A
Device for use in teaching first aid
GB1362862A
Pressurised fluid dispenser
GB1298135A
Suction apparatus
US3689945A
Stretchers
CA960003A
Foldable respiratory mask
GB1200841A
Pump for medical purposes
GB1178638A
Improvements in or relating to Laryngoscopes
GB1112298A
Expansible bag for artificial respiration apparatus
GB1034759A
Valve for artificial respiration apparatus
GB973350A
Improvements in training dolls (phantoms) for exercises in the application of artificial respiration by means of the so-called "mouth to mouth method" or 'mouth to nose" method
