Page values for "Patent FR-1917-494571"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1917
Year_grantedDate1919
OfficePageFR
Patent_numberString494571
InventorsList of Page, delimiter: ;Émile Letord
Inventor_countryList of Page, delimiter: ;FR
Applicant_personList of Page, delimiter: ;Émile Letord
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringPlaque de renfort et de carrément s'appliquant à la charpente des appareils de navigation aérienne
English_titleStringReinforcing plate and squarely applying to the framework of air navigation devices
Filing_dateDate1917-04-04
Application_numberString494571D
Grant_dateDate1919-06-03
GrantedBooleanYes
Publication_dateDate1919-09-12
Related_to_aircraftStringYes · Partially · No1
Patent_agentPageJ. Germain
National_tech_categoriesList of Page, delimiter: ;FR 6.4
IPCsList of Page, delimiter: ;IPC B64C3/00
CPCsList of Page, delimiter: ;CPC B64C3/00 • CPC B64C2700/6235
Family_yearDate1917
First_filingBooleanYes
Citations_from_after_1930Integer0
Application_IDString19311740
INPADOC_family_IDString5375114
Number_of_text_pagesInteger2
Number_of_claimsInteger1
Number_of_diagram_pagesInteger1
Number_of_figuresInteger2
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