DIFF Subgroup
F16K 31/0686 Full Title
Operating means; Releasing devices > electric ; magnetic > using a magnet
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
F16K 31/0686 Operating means; Releasing devices > electric ; magnetic > using a magnet
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.