The spare electrical bulb may be supported on the end cap of the flashlight, on the spring, between an end cap and the battery or batteries, which forms part of the electrical circuit between the battery or batteries and the lamp bulb, on the reflector of a flashlight or on any member forming part of the flashlight.
(The spare electrical bulb; may be supported; L:on the end cap of the flashlight, on the spring, between an end cap and the battery or batteries)
The spare electrical bulb
may be supported
L:on the end cap of the flashlight, on the spring, between an end cap and the battery or batteries