Page values for "Patent FR-1909-403758"

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"Patents" values

1 row is stored for this page
FieldField typeAllowed valuesValue
Year_filedDate1909
Year_grantedDate1909
OfficePageFR
Patent_numberString403758
InventorsList of Page, delimiter: ;Fritz Eduard Bume
Inventor_countryList of Page, delimiter: ;DE
Applicant_personList of Page, delimiter: ;Fritz Eduard Bume
Applicant_typeList of String, delimiter: ;INDIV
Applicant_is_inventorBooleanYes
Original_titleStringDispositif applicable aux aéroplanes et destiné à maintenir automatiquement invariable la hauteur pendant les variations de vitesse
English_titleStringDevice for airplanes to automatically maintain altitude when speed varies
Tech_fieldsList of Page, delimiter: ;Stability
Filing_dateDate1909-06-07
Application_numberString403758D
Grant_dateDate1909-10-02
GrantedBooleanYes
Publication_dateDate1909-11-13
Related_to_aircraftStringYes · Partially · No1
Patent_agentPageChassevent
National_tech_categoriesList of Page, delimiter: ;FR 6.4
IPCsList of Page, delimiter: ;IPC B64C1/00 • IPC B64C17/00
CPCsList of Page, delimiter: ;CPC B64C17/00 • CPC B64C2700/6218
Family_yearDate1909
First_filingBooleanYes
Application_IDString19223010
INPADOC_family_IDString5300764
Number_of_text_pagesInteger2
Number_of_claimsInteger3
Number_of_diagram_pagesInteger1
Number_of_figuresInteger1
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