If you look at an incandescent lamp you will see the voltage marked on the top of the lamp. They will normally be rated 120 volt. If you look around you will find some that rated at 130 volt. This lamp will last longer because it is operating at less than its maximum voltage rating. There are lamps that are labeled "rough service" this lamp has extra filament supports and are rated at 130 volt.
Lamps rated at 130 volt will actually use slightly less wattage than rated.