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.
Cited prior art · Csanyi Henry · United States · 1920
Page 1 Drawing sheet — no readable text. Page 2 UNITED STATES PATENT OFFICE. HENRY CSANYI, of NEW YORK, N. Y. ART OF PRODUCING CHARGES FOR POWER DEVICEs. i,333,838.
