Patent DE515314C successfully refreshed from Google Patents.
DE515314C
Expired / Lapsed
DE
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Trickle installation for chimney coolers of high performance, consisting of vertical, closely spaced walls made of board panels
Assignee: Mannesmann Demag AG
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Filing: 1928-09-19
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Granted: 1931-01-03
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Expires: 1948-09-19
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 14:53
CPC Classifications
F; F28; F28F; F28F25/00; F28F25/02; F28F25/08; F28F25/082
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