| 摘要 |
A liquid-level indicator for high pressures, in which the housing (1) is produced integrally, is provided with two rows of bores (2) which are arranged one above the other, are mutually offset in height, pass through the housing (1), are filled with glass, and the melted-in glass bodies have through-bores flush with the housing bore (3) running in the longitudinal direction. By means of this liquid-level indicator, there are no servicing problems since no seals are used. <IMAGE>
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