Patents
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Learn MoreKeywords and boolean syntax (USPTO or EPO format): seat belt searches these two words, or their plurals and close synonyms. "seat belt" searches this exact phrase, in order. -seat -belt searches for documents not containing either word.
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Method of maintaining the working temperature of parts,notably the injection nozzles of the oil engines
CS188374B1
Czechoslovakia
- Other languages
English - Inventor
Vaclav Rysan Zdenek Cermak Josef Chladek
- Info
- Cited by (4)
- Similar documents
- Priority and Related Applications
- External links
- Espacenet
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