Hello Bryan,
You may have it already: this is the US patent on the design of the Mistral and the CG 45 from Coustean & Gagnan. Note that the principles are the same but the design varies from the commercial version
CLICK HERE FOR PDF
Cousteau Gagnan Patent 1949
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Discussion of diving methods and equipment available prior to the development of BCDs beyond the horse collar. This forum is dedicated to the pre-1970 diving.
Discussion of diving methods and equipment available prior to the development of BCDs beyond the horse collar. This forum is dedicated to the pre-1970 diving.
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Bryan
- Plank Owner
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Cousteau Gagnan Patent 1949
Doing it right should include some common sense, not just blindly following specs and instructions. .Gary D, AWAP on SB
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