When was the popularity of neon bar signs at its peek? > 자유게시판

The time when the popularity of neon sign, neon signs, neon lamps, neon signs for bedroom, neon lighting, bar homepage signs at its peak was in 1923 when George Claude introduced neon sign, neon signs, neon lamps, neon signs for bedroom, neon lighting, signs in the United States.
It immediately became popular.