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.)
Armstrong Sparking Plug Co
Original Assignee
Armstrong Sparking Plug 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 Armstrong Sparking Plug CofiledCriticalArmstrong Sparking Plug Co
Priority to ES79544ApriorityCriticalpatent/ES79544A1/es
Publication of ES79544A1publicationCriticalpatent/ES79544A1/es