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.)
Columbia Powder Manufacturing Co
Original Assignee
Columbia Powder Manufacturing Co
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.)
Filing date
Publication date
Application filed by Columbia Powder Manufacturing CofiledCriticalColumbia Powder Manufacturing Co
Priority to ES12281ApriorityCriticalpatent/ES12281A1/es
Publication of ES12281A1publicationCriticalpatent/ES12281A1/es
ES12281A1891-07-041891-07-04Perfeccionamientos introducidos en la fabricación de explosivos de gran potencia y pólvoras de guerra y mina.
ExpiredES12281A1
(es)