Drilldown: Patents
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Carl Bugkel (1) ·
Charles E. Van Norman (1) ·
George Marie Capell (1) ·
J.H. Homeister (1) ·
Jacob D. Graybill (1) ·
John Wesley Cope (1) ·
Perham Wilhelm Nahl (1) ·
Raphael Ernst May (1) ·
Richard Czygan (1) ·
Sumter Beauregard Battey (1) ·
Theodor Schneider-Preiswerk (2) ·
Theodore A. Stark (1) ·
Thomas Jefferson Rogers (1) ·
Wilhelm van de Voorde (1)
None (1) ·
DE 77 (6) ·
USPC 102/703 (1) ·
USPC 24/713.8 (1) ·
USPC 24/714.3 (1) ·
USPC 244/155R (1) ·
USPC 244/28 (1) ·
USPC 244/3.23 (1) ·
USPC 244/32 (1) ·
USPC 244/53R (1) ·
USPC 244/65 (1) ·
USPC 244/74 (1) ·
USPC 425/128 (1) ·
USPC 60/200.1 (1) ·
USPC 60/247 (1) ·
USPC 60/250 (1) ·
USPC 74/165 (1) ·
USPC 89/1.14 (1)
Showing below up to 14 results in range #1 to #14.
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