Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01L
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
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2300/00
Additional constructional details
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B01L2300/02
Identification, exchange or storage of information
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B01L2300/021
Identification, e.g. bar codes
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B01L2300/022
Transponder chips
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