ES147886A3 -
Improvements introduced in the manufacturing process for liners and piston rings (segments) for internal combustion engines.
- Google Patents
Improvements introduced in the manufacturing process for liners and piston rings (segments) for internal combustion engines.
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Viuda E Hijos De Balbontin
Original Assignee
Viuda E Hijos De Balbontin
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Viuda E Hijos De BalbontinfiledCriticalViuda E Hijos De Balbontin
Priority to ES147886ApriorityCriticalpatent/ES147886A3/en
Publication of ES147886A3publicationCriticalpatent/ES147886A3/en
ES147886A1940-01-271940-01-27
Improvements introduced in the manufacturing process for liners and piston rings (segments) for internal combustion engines.
ExpiredES147886A3
(en)