DK98285C -
Device for casting machines for smoothing the inner walls of concrete pipes and similar items, which are compressed by vibration.
- Google Patents
Device for casting machines for smoothing the inner walls of concrete pipes and similar items, which are compressed by vibration.
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Publication of DK98285CpublicationCriticalpatent/DK98285C/en
DK238659A1958-12-271959-07-03
Device for casting machines for smoothing the inner walls of concrete pipes and similar items, which are compressed by vibration.
DK98285C
(en)