Texsales Information » Overhead Projector http://www.texsales.com/information Wed, 05 Aug 2009 13:35:13 +0000 en hourly 1 http://wordpress.org/?v=3.0.1 History Of 3M Overhead Projectors http://www.texsales.com/information/2009/06/history-of-3m-overhead-projectors/ http://www.texsales.com/information/2009/06/history-of-3m-overhead-projectors/#comments Mon, 08 Jun 2009 04:47:56 +0000 admin http://www.texsales.com/information/?p=5

History of 3M Overhead Projectors
(Dates Are Approximate)

Model

Year Mfg
Model 42A 500W Lamp   1960 – 1962

Model 42B 500W Lamp

   1962 – 1964
Model 42C 1000W Lamp   1964 – 1967
Model 42D 2000W Lamp   1967 – 1970
Model 66AG 360W Lamp   1963 – 1964
Model 66AG 420W Lamp   1964 – 1966
Model 66AG 600/1000 Lamp   1966 – 1968
Model 66AR 515/900W Lamp   1969 – 1971
Model 43 500W Lamp   1960 – 1964
Model 60 420W Lamp   1962 – 1969
Model 88/5088 400W Lamp   1965 – 1970
Model 88/5088 500W Lamp   1970 – 1989
Model 121/221 600W Lamp   1967 – 1970
Model 523 600W Lamp   1968 – 1970
Model 526 900W Lamp   1968 – 1970
Model 521/522/526 – 625 Lamp   1970 – 1976
Model 566RG 515W Lamp   1971 – 1975
Model 567RG 625W Lamp   1971 – 1975
Model 213, 413, 429
360W Lamp		   1976 – 1989
Model 6200 250W Lamp   1980 – 1987
Model 1093/1094 (Model 66) 515W Lamp   1986 – 1987
Model 2100 275W Lamp   1986 –
Model 2000 250W Lamp   1987 -
Model 313 360W Lamp   1987 – 1993
Model 394 360W Lamp   1988 – 1993
Model 395 360W Lamp   1988 – 1993
Model 2010 275W Lamp   1988 – 1991
Model 900 360W Lamp   1989 -
Model 955 410W Lamp   1991 –
Model 2770 360W Lamp   1991 -
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