B - Operations – Transporting – 63 – B
Patent
B - Operations, Transporting
63
B
B63B 19/02 (2006.01) B63C 11/48 (2006.01)
Patent
CA 2154691
A device for use in viewing underwater objects comprises a float member (8) capable of supporting the weight of a user, has a viewing window (14) comprising two spaced apart sheets (20, 20) of clear plastics material. Passageways (17) are formed in the float member to allow water to pass into the space between the sheets to provide a magnifying effect.
Aquascope Associates Limited
Gowling Lafleur Henderson Llp
LandOfFree
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