PN E85203-31-1991 Gauges for lampholders of the electric light sources. Gauges "A" and "B" for checking maximum insertion and with drawel forces in lampholder GR8
1991PN E85203-31-1991 Gauges for lampholders of the electric light sources. Gauges "A" and "B" for checking maximum insertion and with drawel forces in lampholder GR8