DIFF Main Group
G10K 13/00 Cones, diaphragms, or the like, for emitting or receiving sound in general (for electromechanical transducers H04R7/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Cones, diaphragms, or the like, for emitting or receiving sound in general
CPC: Cones, diaphragms, or the like, for emitting or receiving sound in general (for electromechanical transducers H04R7/00)
Full Title
Full titles differ between systems:
IPC:
Cones, diaphragms, or the like, for emitting or receiving sound in general
CPC:
Cones, diaphragms, or the like, for emitting or receiving sound in general (for electromechanical transducers H04R7/00)
No child classifications to compare. This is a leaf node in both IPC and CPC.