U.S. federal trademark · Serial No. 74384317 · Reg. No. 1935802
control system forming a part of a glass container forming machine, comprised of a linear transducer on a reciprocal piston for determining the depth of penetration of a plunger driven by the piston into a molten glass gob, and means for conducting a varying electrical signal from the transducer to an information processor at an operator location
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