Original Assignee US Air Force 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 or warranty as to the accuracy of the list.) Leon Poirier Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US06/010,093 Inventor J. Google Patents Integral enable-disable means for guided wave radar intrusion detector system portalsÄownload PDF Info Publication number US4213123A US4213123A US06/010,093 US1009379A US4213123A US 4213123 A US4213123 A US 4213123A US 1009379 A US1009379 A US 1009379A US 4213123 A US4213123 A US 4213123A Authority US United States Prior art keywords intrusion detection portal transmission line guided wave wave radar Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US4213123A - Integral enable-disable means for guided wave radar intrusion detector system portals US4213123A - Integral enable-disable means for guided wave radar intrusion detector system portals
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