Page values for "Patent HU-1901-23722"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1901
Year_grantedDate1902
OfficePageHU
Patent_numberString23722
InventorsList of Page, delimiter: ;Waldemar Porak
Inventor_countryList of Page, delimiter: ;AH
Applicant_personList of Page, delimiter: ;Waldemar Porak
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringRepülőgép
English_titleStringAircraft actually an early helicopter which looks like a ship but does not seem to be LTA
Tech_fieldsList of Page, delimiter: ;Propellers • Ascension • Propulsion • Hybrid • HTA • Kite • Steering • Aerodynamics
Filing_dateDate1901-07-05
Grant_dateDate1902-02-15
GrantedBooleanYes
Publication_dateDate1902-03-10
Related_to_aircraftString1 · 0.5 · 0Yes
National_tech_categoriesList of Page, delimiter: ;HU V/h
Family_yearDate1901
First_filingBooleanYes
Number_of_text_pagesInteger2
Number_of_claimsInteger2
Number_of_diagram_pagesInteger1
Number_of_figuresInteger3
Retrieved from "http://econterms.net/aero/Patent_HU-1901-23722"