Electric incandescent lamp
Electric incandescent lamp
Electric incandescent lamp assembly having simplified constructi
Electric incandescent lamp for operation at line voltage
Electric incandescent lamp having a centering ring
Electric lamp
Electric lamp
Electric lamp
Electric lamp
Electric lamp
Electric lamp
Electric lamp
Electric lamp
Electric lamp
Electric lamp and lamp cap
Electric lamp and manufacturing method
Electric lamp and method of manufacturing same
Electric lamp and method of manufacturing same
Electric lamp and optically alignable cementless base combinatio
Electric lamp and socket construction, particularly infrared, el