B81C

Technology

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Description

PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICRO-STRUCTURAL DEVICES OR SYSTEMS (making microcapsules or microballoons B01J 13/02; processes or apparatus specially adapted for the manufacture or treatment of piezo-electric, electrostrictive or magnetostrictive elements per se H01L 41/22)

Subclasses

SubclassTitle
1/00 Manufacture or treatment of devices or systems in or on a substrate (B81C 3/00 takes precedence)
3/00 Assembling of devices or systems from individually processed components
99/00 Subject matter not provided for in other groups of this subclass

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Recent Publications

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