| Joseph Tauser & Assoc Inc (Saint Louis, MO)
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| K B Electronics Inc (Pompano Beach, FL)
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| Kaba-Ilco Marlok Div (Saint Charles, IL)
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| Kdl Electrical Engineering (San Antonio, TX)
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| Keltner Research Co (Littleton, CO)
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| Kemlon Products/Development Co (Pearland, TX)
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| Kinetek Inc (Deerfield, IL)
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| Kraftronics Inc (Pensacola, FL)
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| Lanco Contact Co (Carlsbad, NM)
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| Laser Grade Corp (Dexter, MO)
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| Leach International Corp (Buena Park, CA)
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| Lewus Phase Converters (Payson, AZ)
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| Line Electric (Glastonbury, CT)
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| Link Control Systems (Ronkonkoma, NY)
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| L-Ron Corp (Crystal Lake, IL)
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| Machine Applications Corp (Sandusky, OH)
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| Macrodyne Inc (Clifton Park, NY)
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| Magnetek Drives & Systems (Pittsburgh, PA)
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| Malema Engineering Corp (Boca Raton, FL)
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| Marathon Special Products (Bowling Green, OH)
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| Mars Controls Co (Hickory Hills, IL)
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| Martin Automatic Inc (Rockford, IL)
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| Master Control Systems Inc (Lake Bluff, IL)
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| Maverick Technical Systems Inc (Gladewater, TX)
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| Mc Cleer Power Inc (Jackson, MI)
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