Photography and optical equipment – Optical article not elsewhere specified – Lens or objective
Patent
1995-01-19
1997-12-16
Coles, Doris V.
Photography and optical equipment
Optical article not elsewhere specified
Lens or objective
1606
Patent
active
D03877868
REFERENCES:
patent: D140252 (1945-02-01), Herbert
patent: D213805 (1969-04-01), Annis et al.
patent: 463168 (1891-11-01), Sayre
patent: 1547142 (1925-07-01), Bausch
patent: 2682805 (1954-07-01), Tomasovic
Coles Doris V.
Nikon Corporation
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