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Patents > Inventor country: US & Filing date: 1911 & Number of claims: 5-8

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Inventors:
Harry Say Bretton (2) · William Henry Beery (2) · William Elmer Dennis (2) · Halvor Olsen Eiane (2) · Cassius Edward Lamburth (2) · Frank Lee Slack (2)
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None (6) · Halvor Olsen Eiane (2) · William Elmer Dennis (2) · Cassius Edward Lamburth (2) · Harry Say Bretton (2)
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None (14)
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None (16) · Victor J. Evans (5) · Munn & Co. (5) · Marks & Clerk (3) · Wheatley & Mackenzie (2) · J. S. Withers (2) · Joshua R. H. Potts (2)
National tech categories:
None (22) · USPC 244/80 (6) · FR 6.4 (3) · USPC 244/66 (2) · USPC 244/45R (2) · USPC 244/46 (2) · USPC 244/51 (2) · USPC 244/64 (2) · USPC 244/90R (2) · USPC 244/100R (2) · USPC 244/144 (2) · USPC 244/119 (2) · USPC 244/76R (2)
CPCs:
None (10) · CPC B64C17/00 (10) · CPC B64C2700/6295 (5) · CPC B64C13/00 (4) · CPC B64C39/00 (4) · CPC B64C23/005 (4) · CPC B64B1/00 (3) · CPC B64C3/385 (3) · CPC B64C39/08 (3) · CPC B64C33/02 (2) · CPC B64C11/006 (2) · CPC B64C9/00 (2) · CPC B64C29/0025 (2) · CPC B64C13/24 (2) · CPC B64C17/06 (2) · CPC B64C2700/6218 (2)
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