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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Watford Engineering Works Ltd
Original Assignee
Watford Engineering Works Ltd
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Filing date
Publication date
Application filed by Watford Engineering Works LtdfiledCriticalWatford Engineering Works Ltd
Priority to ES111817ApriorityCriticalpatent/ES111817A1/es
Publication of ES111817A1publicationCriticalpatent/ES111817A1/es
ES111817A1929-03-021929-03-02Perfeccionamientos en las máquinas para colar pasta de papel, desempolvar papel y trapos y otras máquinas análogas.
ExpiredES111817A1
(es)