Page values for "Patent GB-1915-4412"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1914
Year_grantedDate1915
OfficePageGB
Patent_numberString4412
InventorsList of Page, delimiter: ;Alcime Lefèvre
Inventor_countryList of Page, delimiter: ;FR
Applicant_personList of Page, delimiter: ;Alcime Lefèvre
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringImprovements in and relating to Parachutes
English_titleStringImprovements in and relating to Parachutes
Tech_fieldsList of Page, delimiter: ;Parachute
GrantedBooleanNo
Supplementary_to_patentList of Page, delimiter: ;Patent FR-1912-439277
Related_to_aircraftStringYes · Partially · NoYes
IPCsList of Page, delimiter: ;IPC B64D17/00 IPC B64D17/70
CPCsList of Page, delimiter: ;CPC B64D17/00 CPC B64D17/70
First_filingBooleanNo