US PATENT SUBCLASS 181 / .5
MISCELLANEOUS
Current as of: June, 1999
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DEFINITION
Classification: 181/.5
Inventions falling within the definition of this class, and not otherwise provided for.
(1) Note. Acoustic levitation devices are found here.
SEE OR SEARCH CLASS
73, Measuring and Testing,
570+, for an acoustic levitation apparatus combined with a motion sensing device or a motion controlling device and not elsewhere classified.
