Page values for "Patent CH-1899-20834"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1899
Year_grantedDate1901
OfficePageCH
Patent_numberString20834
InventorsList of Page, delimiter: ;Rudolf Krocker
Inventor_countryList of Page, delimiter: ;AT
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringSchraubenluftschiff
English_titleStringScrew-airship
Tech_fieldsList of Page, delimiter: ;LTA Propeller Propulsion Design
Filing_dateDate1899-12-02
GrantedBooleanYes
Supplementary_to_patentList of Page, delimiter: ;Patent DE-1899-123884
Related_to_aircraftStringYes · Partially · No1
Patent_agentPageE. Imer-Schneider
National_tech_categoriesList of Page, delimiter: ;CH 115
Number_of_text_pagesInteger2
Number_of_diagram_pagesInteger1
Number_of_figuresInteger3