On Sat, 23 Feb 2008 10:05:15 -0800, "BobW"
wrote:
"Jim Thompson" wrote in
message ...
On Sat, 23 Feb 2008 08:59:43 -0800, Joerg
wrote:
Jim Thompson wrote:
In answer to an S.E.D Question, see attachment
Interesting mux symbols for the DG509. Nowadays those are used for water
shut-off valves. So don't use them when doing projects with MEs ;-)
IIRC that was the standard symbology back in those days.
I didn't draw up that final drawing... one of my engineers did (John
Spellman).
...Jim Thompson
Well, then, John Spellman is going to hear about this.
Bob
I need to inquire and see if John is still with us. I'm older than
dirt, and John is about 10 years older ;-)
...Jim Thompson
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