Circuit assembly for controlling an optical system to generate optical pulses and pulse bursts
FR2647200A1
Device for shooting by opening the fingers
FR2634573A1
Device for counting fish
FR2592481A1
Fault control apparatus, particularly in foundry parts, and method for implementing same.
FR2469079A1
Electronic vehicle announcement device - monitors vehicle speed to provide recorded announcement of approaching preprogrammed stop according to memorised information
FR2455843A1
Electronic circuit connecting animal enclosure - comprises aerial loop providing signal to receiver carried by animal if it gets too close to boundary
