Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Dai Ichi High Frequency Co Ltd
Original Assignee
Dai Ichi High Frequency Co Ltd
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Filing date
Publication date
Application filed by Dai Ichi High Frequency Co LtdfiledCriticalDai Ichi High Frequency Co Ltd
Priority to JP9917081ApriorityCriticalpatent/JPS58688A/ja
Publication of JPS58688ApublicationCriticalpatent/JPS58688A/ja
Publication of JPH0135232B2publicationCriticalpatent/JPH0135232B2/ja
Sposób zabezpieczenia elementu rurowego z metalu na bazie żelaza, zwłaszcza z żeliwa przed korozją i element rurowy z metalu na bazie żelaza zwłaszcza z żeliwa