D
Daniel J. Stern
- Jan 1, 1970
- 0
In the '80s and early '90s, Philips sold A-line incandescent lamps with a
unique barrel-shaped envelope. I recall much being made of the shape in
ads, though I don't recall what specific improvements were claimed, if
any. Current-production Philips A-lines are shaped like everyone else's
A-lines...
....anyone know why the change, and when it happened?
unique barrel-shaped envelope. I recall much being made of the shape in
ads, though I don't recall what specific improvements were claimed, if
any. Current-production Philips A-lines are shaped like everyone else's
A-lines...
....anyone know why the change, and when it happened?