Drilldown: Patents

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Patents > Tech fields: navigation & Filing date: 1909 & Number of text pages: 3-11

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Inventors:
John Washington Wilson (5) · Louis-Adolphe Hayot (3) · Johan Peter Hemme Lund (3) · Albert Hugo Friedel (2) · Andrew John Fredrikson (2) · Reinhold Schmiechen (2) · Simon Brubaker Minnich (2)
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None (10) · John Washington Wilson (5) · Louis-Adolphe Hayot (2) · Albert Hugo Friedel (2) · Reinhold Schmiechen (2) · Simon Brubaker Minnich (2) · Andrew John Fredrikson (2)
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None (19)
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Patent agent:
None (14) · Marks & Clerk (4) · Michael J. Stark & Sons (3) · Lavoix et Mosès (3) · None (3) · Munn & Co. (3) · Wilhelm Reinhard (2) · Wheatley & Mackenzie (2) · R. S. & A. B. Lacey (2)
National tech categories:
None (13) · FR 6.4 (12) · USPC 244/11 (3) · CH 129b (3) · USPC 244/100R (3) · USPC 244/93 (2) · DE 77h.5 (2) · USPC 244/87 (2) · USPC 244/20 (2) · USPC 244/66 (2) · USPC 244/46 (2) · USPC 244/13 (2)
CPCs:
None (10) · CPC B64B1/00 (9) · CPC B64C13/00 (5) · CPC B64C2700/6295 (5) · CPC B64C3/385 (4) · CPC B64C39/08 (4) · CPC B64C23/005 (4) · CPC B64C33/02 (3) · CPC B64C39/005 (3) · CPC B64C33/00 (3) · CPC B64C3/40 (2) · CPC B64C17/00 (2) · CPC B64C39/00 (2) · CPC B64C2700/6256 (2)
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