US2145468 Circuit breaker
Cited prior art · Wangemann Paul · United States · 1939
Page 1 Drawing sheet — no readable text. Page 2 Patented Jan. 31, 1939 2,145,468 UNITED STATES PATENT OFFICE CIRCUIT BREAKER, Paul
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The patents and their transcriptions, four forums, the bench notes and the glossary — one index, ranked together, so a claim in a patent and the thread arguing about it come back side by side.
1 result for “page 2 of 7” · 2583ms
Cited prior art · Wangemann Paul · United States · 1939
Page 1 Drawing sheet — no readable text. Page 2 Patented Jan. 31, 1939 2,145,468 UNITED STATES PATENT OFFICE CIRCUIT BREAKER, Paul