DIFF Subgroup
H01H 37/04 Bases; Housings; Mountings
Introduced: September 1968
Full Title
Thermally-actuated switches > Details > Bases; Housings; Mountings
CPC subdivides this area 3x more granularly than IPC with 2 additional codes.
2 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
Child Classifications
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