
Title | The case of replacing six piston rings in high and low pressure of steam machines at the Mikhailovsky Theater electric station |
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Series | I |
Fonds | Directorate of Imperial Theaters MFA |
Display format |




Title | The case of replacing six piston rings in high and low pressure of steam machines at the Mikhailovsky Theater electric station |
---|---|
Series | I |
Fonds | Directorate of Imperial Theaters MFA |
Display format |