Page values for "Patent FR-1907-380581"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1907
Year_grantedDate1907
OfficePageFR
Patent_numberString380581
InventorsList of Page, delimiter: ;Émile Dupont
Inventor_countryList of Page, delimiter: ;BE
Applicant_personList of Page, delimiter: ;Émile Dupont
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringHélicoptère ou aéroplane à deux hélices
English_titleStringTwo-propeller helicopter or airplane
Filing_dateDate1907-08-06
Application_numberString380581D
Grant_dateDate1907-10-11
GrantedBooleanYes
Publication_dateDate1907-12-12
Supplementary_to_patentList of Page, delimiter: ;Patent BE-1906-12-18 Émile Dupont
Related_to_aircraftString1 · 0.5 · 0Yes
Patent_agentPageCh. Faber
National_tech_categoriesList of Page, delimiter: ;FR 6.4
IPCsList of Page, delimiter: ;IPC B64C27/04 • IPC B64C3/52
CPCsList of Page, delimiter: ;CPC B64C2700/6281 • CPC B64C27/04
Family_yearDate1906
First_filingBooleanNo
Application_IDString19200370
INPADOC_family_IDString5281734
Number_of_text_pagesInteger5
Number_of_claimsInteger8
Number_of_diagram_pagesInteger3
Number_of_figuresInteger31
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