Push button switchers for hand electric motors up to 10 A and 250 V. Basic dimensions
Document status: Active
Tank regenerative furnaces used for melting container glass. Energy consumption indices
Document status: Active
Subland twist drills for holes to screw with fillister head. Basic dimensions
Document status: Active
Subland twist drills for holes prior to tapping screw threads. Basic dimensions
Document status: Withdrawn
Technical liquid ammonia. Determination of water mass percentage by Fischer method
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