DIFF Subgroup
G10K 7/02 in which the sound-producing member is rotated manually or by a motor (G10K7/06 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: in which the sound-producing member is rotated manually or by a motor
CPC: in which the sound-producing member is rotated manually or by a motor (G10K7/06 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Sirens > in which the sound-producing member is rotated manually or by a motor
CPC:
Sirens > in which the sound-producing member is rotated manually or by a motor (G10K7/06 takes precedence)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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