Page values for "Patent ES-1887-7348"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1887
Year_grantedDate1887
OfficePageES
Patent_numberString7348
InventorsList of Page, delimiter: ;Leonardo Torres Quevedo
Inventor_countryList of Page, delimiter: ;ES
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringUn sistema de camino funicular aéreo de alambres múltiples.
English_titleStringAerial tramway system using multiple wires
Tech_fieldsList of Page, delimiter: ;Track Car Nacelle Cargo Passenger Safety Stability
Filing_dateDate1887-12-28
Application_numberStringP0007348
GrantedBooleanYes
Publication_dateDate1887-12-28
Related_to_aircraftString1 · 0.5 · 00.5
IPCsList of Page, delimiter: ;IPC B61B