Results 301 to 305 of about 2,183 (305)

[Interruption of pregnancy by vacuum extraction].

Orvosi hetilap, 1967
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A history of fifty years of vacuum interrupter development - (the English connection)

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Bellows mechanical endurance research of vacuum interrupter in embedded pole

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Research on Breaking Conditioning Method of Vacuum Interrupter Based on Multiple Re-Strikes

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Late breakdowns in a vacuum interrupter after switching operations

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