Page values for "Patent FR-1920-498979"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1917
Year_grantedDate1920
OfficePageFR
Patent_numberString498979
InventorsList of Page, delimiter: ;Thomas Sopwith
Inventor_countryList of Page, delimiter: ;GB
Applicant_personList of Page, delimiter: ;Thomas Sopwith
Applicant_firmList of Page, delimiter: ;Sopwith Aviation Company Limited
Applicant_typeList of String, delimiter: ;COMPANY+INDIV
Applicant_is_inventorBooleanNo
Original_titleStringPerfectionnements dans les freins pour aéroplanes
English_titleStringImprovements in the brakes for airplanes
Tech_fieldsList of Page, delimiter: ;Brakes • Braking • Landing • Air resistance
Filing_dateDate1917-04-27
Application_numberString498979D
Grant_dateDate1920-01-28
GrantedBooleanYes
Supplementary_to_patentList of Page, delimiter: ;Patent GB-1916-110419
Related_to_aircraftStringYes · Partially · NoYes
Patent_agentPageCh. de Mosenthal
National_tech_categoriesList of Page, delimiter: ;FR 6.4
IPCsList of Page, delimiter: ;IPC B65H9/16 • IPC B64C9/32
CPCsList of Page, delimiter: ;CPC B65H9/166 • CPC B64C9/32
Family_yearDate1917
First_filingBooleanNo
Application_IDString19316057
INPADOC_family_IDString5379020
Number_of_text_pagesInteger3
Number_of_claimsInteger5
Number_of_diagram_pagesInteger1
Number_of_figuresInteger6
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