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Re: Projector Adjustments



On Sat, 14 Sep 1996, P3D John Bercovitz wrote:

>  Measuring a few masks I have laying around, the RBT measures 61.9, the
>  Spicer measures 62.0 and the Albion measures 62.2.  This is for both 5
>  and 7 perf masks from each maker.
>  Johm B
What is a "Spicer" (that's a brand name I have never heard of before)?  
Where does this mount come from?  Dennis Sherwood


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