Page values for "Patent FR-1912-442798"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1912
Year_grantedDate1912
OfficePageFR
Patent_numberString442798
InventorsList of Page, delimiter: ;Spencer MacDougal Brown
Inventor_countryList of Page, delimiter: ;US
Applicant_personList of Page, delimiter: ;Spencer MacDougal Brown
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringPerfectionnements aux aéroplanes
English_titleStringImprovements to aeroplanes
Tech_fieldsList of Page, delimiter: ;Aeroplane
Filing_dateDate1912-04-22
Application_numberString442798D
Grant_dateDate1912-06-28
GrantedBooleanYes
Publication_dateDate1912-09-09
Related_to_aircraftStringYes · Partially · NoYes
Patent_agentPageG. Petiau
National_tech_categoriesList of Page, delimiter: ;FR 6.4
CPCsList of Page, delimiter: ;CPC B64C2700/6295 • CPC B64C39/00
Application_IDString19261216
INPADOC_family_IDString5331524
Retrieved from "http://econterms.net/aero/Patent_FR-1912-442798"