DIFF Subgroup
G04B 5/20 by movements of other objects, e.g. by opening a hand-bag, by opening a case, by opening a door; Winding up by wind power
Introduced: September 1968
Title
Titles differ between systems:
IPC: by movements of other objects, e.g. by opening hand-bag, by opening case, by opening door; Winding-up by wind power
CPC: by movements of other objects, e.g. by opening a hand-bag, by opening a case, by opening a door; Winding up by wind power
Full Title
Full titles differ between systems:
IPC:
Automatic winding-up > by movements of other objects, e.g. by opening hand-bag, by opening case, by opening door; Winding-up by wind power
CPC:
Automatic winding up > by movements of other objects, e.g. by opening a hand-bag, by opening a case, by opening a door; Winding up by wind power
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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