Page values for "Patent FR-1915-477552"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1915
Year_grantedDate1915
OfficePageFR
Patent_numberString477552
InventorsList of Page, delimiter: ;Maxime PHILIPPON
Inventor_countryList of Page, delimiter: ;FR
Applicant_personList of Page, delimiter: ;Maxime Philippon
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringPerfectionnement aux appareils d'aviation du genre hélicoptère
English_titleStringImprovement to aircraft of the helicopter type
Tech_fieldsList of Page, delimiter: ;Helicopter
Filing_dateDate1915-02-06
Application_numberString477552D
Grant_dateDate1915-10-28
GrantedBooleanYes
Related_to_aircraftStringYes · Partially · NoYes
National_tech_categoriesList of Page, delimiter: ;FR 6.4
IPCsList of Page, delimiter: ;IPC B64C27/16
CPCsList of Page, delimiter: ;CPC B64C27/16
Family_yearDate1915
First_filingBooleanNo
Application_IDString19295161
INPADOC_family_IDString5360443
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