A - Human Necessities – 62 – B
Patent
A - Human Necessities
62
B
A62B 7/02 (2006.01) A45F 3/04 (2006.01) A45F 3/15 (2006.01) A62B 25/00 (2006.01) A62B 35/00 (2006.01)
Patent
CA 2178470
Improvements in or relating to breathing apparatus. A breathing apparatus comprises at least one spherical container (15) for breathable gas attached to a harness (1,9,20,21) (5) (109) for securing the same to the user. The or each container may be located within a protective casing (14,14') and is preferably formed of composite material.
Barrett Ian
Hall Maurice Van
Mcmillan James Leslie
Middleton David Ian
Schwegman Henri
Draeger Limited
Fetherstonhaugh & Co.
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