United States. Patent Office. before or during the time interval that inputs to the other When the first transistor is driven ... In the present gating system , state by the negative half - cycle of the A.C. signal source , the output ...
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ISBN: PSU:000065837672
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... said primary source lead , primary neutral lead and primary US 6,385,031 B1 electrostatic shield lead being electrically coupled to the AC SWITCHES FOR USE IN TOOLS power lines ; Nolan C. Lerche , Stafford , and James E. Brooks ...
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USA Patent Office ... an induction coil , a source of current prising a sheet metal plate folded to provide a rounded and a receiver in ... the current in said first winding to cause a distinct click in the receiver , substantially ...
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ISBN: DMM:057002657219
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In an electrical log, a primary source of electrical energy and a secondary source connected therewith, two circuits from said sources of electrical energy containing a log and a register, and means for automatically passing a current ...
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ISBN: PSU:000064089249
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United States. Patent Office. formed therein, the steps which comprise closing said hollow spaces at one end, bringing said ... and then supplying the substance to be filled from a single source into said mold under sufficient pressure ...
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ISBN: WISC:89048465454
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Only the specified type of document should be placed in an envelope addressed to one of these special boxes. ... Box 313b Petitions under 37 CFR 1.313(b) to withdraw a patent application from issue after payment of the issue fee and any ...
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Flat Plate Development D. Charging Across a Liquid Layer E. Liquid Development E. Charging a Semiconductive ... Illumination of Original _ _ _ G. Dense Bed Development Methods and Ap1. Light Sources and Method of Illumination paratus 2.
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