US PATENT SUBCLASS 84 / 242-- .~.~.~.~.~ Standard type

US PATENT SUBCLASS 84 / 242
.~.~.~.~.~ Standard type

Current as of: June, 1999
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84 /	HD	MUSIC

1	DF	INSTRUMENTS {9}
173	DF	.~ Stringed {10}
174	DF	.~.~ Pianos {19}
236	DF	.~.~.~ Hammers actions {3}
240	DF	.~.~.~.~ Upright {2}
242		.~.~.~.~.~ Standard type

DEFINITION

Classification: 84/242

The common action, each unit of it including a wippen carrying a jack, a damper-spoon, a back-check, and a bridle-wire.