Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1890 - 1899 & Inventor country : DZ or GB or US & Grant date: 1897 & Supplementary to patent: None & IPCs : IPC B64C35/00 or None & Cites these patents: None

Use the filters below to narrow your results.

Year filed:
Year granted:
(There are no values for this filter)
Office:
Inventor country: (Click arrow to add another value)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
LTA (9) · navigation (5) · instrument (3) · ascension (3) · balloon (3) · propeller (3) · propulsion (3) · cybernetics (3)
Filing date:
Application number:
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
IPCs: (Click arrow to add another value)
Family year:
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 28 results in range #1 to #28.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)