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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Jos Pfenningsberg & Co
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Jos Pfenningsberg & Co
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Publication date
Application filed by Jos Pfenningsberg & CofiledCriticalJos Pfenningsberg & Co
Priority to ES222651ApriorityCriticalpatent/ES222651A1/en
Publication of ES222651A1publicationCriticalpatent/ES222651A1/en
Improvements in the upper corrida draw frames, in which for each compressor cylinder a flexible compressive force is provided, characterized in that another flexible compressive force is provided which, acting through a suitable investment member, acts on the upper corrector. (Machine-translation by Google Translate, not legally binding)
ES222651A1954-06-271954-06-27Improvements in the higher correºta manuares (Machine-translation by Google Translate, not legally binding)
ExpiredES222651A1
(en)