Automatic processing machine for photography
Automatic processor
Automatic replenisher control system
Automatic replenisher system for a photographic processor
Auxiliary ventilation system for underground sites
Axisymmetric fluidic throttling flow controller
Baffle assembly for use with a lateral duct of an air conditioni
Bi-leaflet heart valve
Bileaflet heart valve with improved pivot
Binary fluidic counter
Bistable two position valve
Breather vent for vapor vent valve
Broad band flueric amplifier
Bulk silo
Bypass passageway construction for a vehicle air conditioner sys
Capillary flow control
Capillary fluid switch with asymmetric bubble chamber
Cardiac valve prosthesis
Cardiac valvular prosthesis with rheodynamic disc
Casing construction for pole type dielectric containing transfor