Page values for "Patent DE-1902-139493"

Jump to navigation Jump to search

"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1902
Year_grantedDate1903
OfficePageDE
Patent_numberString139493
InventorsList of Page, delimiter: ;Georg Wellner
Inventor_countryList of Page, delimiter: ;DE
Applicant_personList of Page, delimiter: ;Georg Wellner
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringDynamische Flugmaschine (Ringflieger)
English_titleStringDynamic flying machine (Ring flyer)
Tech_fieldsList of Page, delimiter: ;Helicopter Heavier-than-air Whole
Filing_dateDate1902-07-08
Grant_dateDate1903-03-21
GrantedBooleanYes
Related_to_aircraftStringYes · Partially · NoYes
National_tech_categoriesList of Page, delimiter: ;DE 77h
Family_yearDate1902
First_filingBooleanYes
Number_of_text_pagesInteger2
Number_of_claimsInteger3
Number_of_diagram_pagesInteger1
Number_of_figuresInteger2