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DWELL METER
US 3,543,143 A
Filed
: 06/17/1968
Issued
: 11/24/1970
Est. Priority Date
: 06/17/1968
Status: Expired due to Term
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Current Assignee
Albert M. Wanninger
Original Assignee
Albert M. Wanninger
Inventors
Wanninger, Albert M.
Application Number
US04/737,588
Time in Patent Office
890 Days
Field of Search
US Class Current
324/386
CPC Class Codes
F02P 17/10
Measuring dwell or antidwel...
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