Drilldown: Patents

Jump to navigation Jump to search
Patents > Patent agent : E. Blétry or Haseltine, Lake & Co. & National tech categories : DE 77 or FR 6.2 or None & Number of figures: 8-60

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
stability (8) · frame (7) · design (6) · LTA (6) · None (4) · gyroscope (4) · Dirigibles (4) · Automatic stability (3) · marine (3) · rigid (3) · Airship (3) · construction (3) · electricity (3)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 22 results in range #1 to #22.

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


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