Yes they were
They also inventented the ram pump
No. This was done long before, but is credited largely to the Montgolfier brothers for manned flight.
The names of the Montgolfier brothers are Joseph and Etienne.
les frères Montgolfier (the Montgolfier brothers) invented the montgolfière, (the hot air balloon)
The Montgolfier Brothers was created in 1999.
They invented the hot air balloon, the hydraulic ram and owned a large paper industry
no... they invented the hot air balloon and that's all.
the Montgolfier Brothers invented the hot air balloon on 5Th of April 1783 and fled it for the first time on 5Th of June
Montgolfier brothers was born on 1745-01-06.
Montgolfier brothers died on 1810-06-26.
The Chinese did not invent the hot air balloon. The first recorded flight of a hot air balloon was in 1783 by the Montgolfier brothers in France.