For glass bulbs used as envelopes for electric lamps. The application of the designation is directed towards the descriptions of finished lamps
Product Details
Published: 08/31/1989 ISBN(s): 0580176347 Number of Pages: 12File Size: 1 file , 570 KB Product Code(s): 00199448, 00199448, 00199448 Note: This product is unavailable in United Kingdom