Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2208)
- Publications (24578)
- Techtypes (2418)
Patents > IPCs :
IPC B64B1/62 or
IPC B64C31/06
& Citations from after 1930:
None
& Number of text pages:
4
Use the filters below to narrow your results.
air pressure (1) ·
airfoil (1) ·
airship (1) ·
Ascension (1) ·
ballonet (1) ·
balloon (1) ·
balloons (1) ·
Construction (2) ·
control (1) ·
Descent (1) ·
Design (1) ·
Dirigibles (1) ·
elevation (1) ·
gas (2) ·
gas pressure (1) ·
gas valve (1) ·
gyroscope (1) ·
hydrogen (1) ·
kite (1) ·
LTA (3) ·
navigation (1) ·
non-rigid (1) ·
Propellers (1) ·
Propulsion (1) ·
rigid (1) ·
stability (2) ·
subsystem (1) ·
texture (1)
Showing below up to 5 results in range #1 to #5.
View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)
- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year