Page values for "Patent FR-1919-491223.20842"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1916
Year_grantedDate1919
OfficePageFR
Patent_numberString20842
InventorsList of Page, delimiter: ;Jean-Marie-Stephen Graf
Inventor_countryList of Page, delimiter: ;FR
Applicant_personList of Page, delimiter: ;Jean-Marie-Stephen Graf
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringHydroaéroplane incapotable
English_titleStringhydroplane
Tech_fieldsList of Page, delimiter: ;Hydroplane
Filing_dateDate1916-12-13
Application_numberString20842D
Grant_dateDate1919-07-22
GrantedBooleanYes
Supplementary_to_patentList of Page, delimiter: ;Patent FR-1919-491223
Related_to_aircraftStringYes · Partially · NoYes
National_tech_categoriesList of Page, delimiter: ;FR 6.4
IPCsList of Page, delimiter: ;IPC B64C17/00
CPCsList of Page, delimiter: ;CPC B64C17/00 • CPC B64C2700/6212
Family_yearDate1915
First_filingBooleanNo
Application_IDString18731905
INPADOC_family_IDString5202823
Number_of_text_pagesInteger2
Number_of_claimsInteger2
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