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- [2] Explosion-proof workstation INTERNATIONAL GAS ENGINEERING AND MANAGEMENT, 2003, 43 (06): : 34 - 34
- [8] EXPLOSION-PROOF ELECTRICAL APPARATUS JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1952, 150 (04): : 434 - 434
- [10] EXPLOSION-PROOF, RUGGED REFRACTOMETERS INDUSTRIAL AND ENGINEERING CHEMISTRY, 1956, 48 (10): : A51 - A52