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Individual
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Individual
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Priority to ES77975ApriorityCriticalpatent/ES77975A1/en
Publication of ES77975A1publicationCriticalpatent/ES77975A1/en
ES77975A1921-04-121921-04-12
An adjustment system for the joints of the cylinder heads with the cylinder block in internal combustion engines.
ExpiredES77975A1
(en)