US PATENT SUBCLASS 299 / 95
MISCELLANEOUS
Current as of:
June, 1999
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299 /
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MINING OR IN SITU DISINTEGRATION OF HARD MATERIAL
95
MISCELLANEOUS
DEFINITION
Classification: 299/95
(under the class definition) Apparatus not provided for in other subclasses.
(1) Note. This subclass includes, for example, devices for transporting mining apparatus in a mine shaft or tunnel.