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classificationCode:("ipc:b05d")
UNMANNED AERIAL VEHICLE EMERGENCY DISPATCH AND DIAGNOSTICS DATA APPARATUS, SYSTEMS AND METHODS
Synthesis of paracetamol (acetaminophen) from biomass-derived p-hydroxybenzamide
Super high-rise building firefighting fire monitoring and suppression system
Special vehicle for transportation of ascon heat insulation capable of inject inert gas
Radical polymerization method and polymerization reaction apparatus