Balance wheel with control knobs

The ornamental design for a balance wheel with control knobs, as shown and described.

FIG. 1 is a top perspective view of a balance wheel with control knobs showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jun 18 2012	GRAF, EMMANUEL	NIVAROX-FAR S A	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	028455	0024	pdf
Jun 27 2012		Nivarox-FAR S.A.	(assignment on the face of the patent)

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