Inventor
WACKER ALFRED
2 patents
Patents
2 patentsUS4469983ASep 4, 1984
Electric lamp with an envelope seal designed as pinch seal, and a device and method for its manufacture
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH13 citations69
US3993896ANov 23, 1976
Compact multiflash unit having protective cover component with integral light controlling means
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH16 citations66