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Patents > Supplementary to patent: None & National tech categories: None & CPCs: None

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Inventor country:
None (1491) · FR (236) · GB (186) · US (152) · DE (140) · RU (21) · HU (17) · ES (17) · NZ (16) · IT (13) · AT (13) · CH (11) · AU (9) · BE (8) · SE (7) · Prussia (6) · NO (6) · Ireland (5) · AH (5) · CA (5)
Applicant is inventor:
Application number:
None (2294) · navigation (2)
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Supplementary to patent: (Click arrow to add another value)
Patent agent:
None (2082) · Haseltine, Lake & Co. (13) · None (11) · Marks & Clerk (8) · Brierley & Howard (7) · Boult, Wade & Tennant (7) · Herbert Haddan & Co. (6) · Boult, Wade & Kilburn (5) · W. P. Thompson & Co. (5) · Phillips & Leigh (5) · J. Owden O'Brien (5) · Wheatley & Mackenzie (4) · Jensen & Son (4) · Hy. Fairbrother (4) · Harris & Mills (4) · 1 (4)
National tech categories: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
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