.
Philips
AL1 - Endpenthode 1935
page 1 2 3 AL1 sheet 44 45 FP date 1935 1935 2000.01.30 .
Philips
AL2 - Endpenthode 1935
page 1 2 3 AL2 sheet 46 47 FP date 1935 1935 2000.01.30 .
Philips
AL4 - Endpenthode
page 1 2 3 AL4 sheet 8 9 FP date 1937 1937 2000.01.14 .
Philips
AL5 - Endpenthode
page 1 2 3 AL5 sheet 10 11 FP date 1937 1937 2000.01.14 .
