LE PRIEUR Nautilus maschera granfacciale /full face mask
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BRAND
LE PRIEUR
MODEL
Nautilus
TYPOLOGY
full face mask
TECHNICAL FEATURES
4 snorkels, 2 for the air inlet and 2 for the exhaust - a ball valve on the top
COMPENSATOR
none
HEAD STRAP
radial headboard with 3 straps
CONSTRUCTION MATERIAL
rubber
COLOR
black or green
SPECIAL FEATURES
direction of the air forced by non-return valves on the pipes - pear to let out the infiltrated water and duck bill drain
NOTE
mask made in 1938 by Daniel Barbe, then produced from 1946 to "52 by S.O.S.A. of Ivry-sur-Seine - there was also a version with 6 aerator tubes - info by J.P. Joncheray
COUNTRY OF ORIGIN
France
YEAR OF PRESENTATION
1938
SOURCE
Andrea Campedelli archive