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.)
Richier SA
Original Assignee
Richier SA
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Filing date
Publication date
Application filed by Richier SAfiledCriticalRichier SA
Priority to ES221324ApriorityCriticalpatent/ES221324A1/en
Publication of ES221324A1publicationCriticalpatent/ES221324A1/en
Improvements in the vibrating compressor rollers, essentially characterized by consisting of a drum mounted on an axis and at least one rotary unbalancer on this axis with radial play. (Machine-translation by Google Translate, not legally binding)
ES221324A1955-04-211955-04-21Improvements in the vibrant compressor rings (Machine-translation by Google Translate, not legally binding)
ExpiredES221324A1
(en)