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Patents > Family year: 1909 & Citations from after 1930: 1

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None (8)
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Patent agent:
Munn & Co. (3) · None (3) · Marks & Clerk (2) · Herbert Haddan & Co. (2) · None (2) · Hy. Fairbrother (2)
National tech categories:
None (14) · FR 6.4 (9) · USPC 244/65 (2) · USPC 244/80 (2)
CPCs:
CPC B64C3/385 (6) · CPC B64C39/005 (5) · CPC B64B1/00 (4) · CPC B64C33/00 (3) · None (2) · CPC B64C11/36 (2) · CPC B64C2700/6295 (2) · CPC B64C17/00 (2)
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Showing below up to 51 results in range #1 to #51.

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