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.)
Yves Charles Eugene Lescroel Bogdan Grabowski and Charles Louis Guillaud Andre Pierrot
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.)
International Telephone and Telegraph Corp
Original Assignee
International Telephone and Telegraph Corp
Filing date
Publication date
Application filed by International Telephone and Telegraph CorpfiledCriticalInternational Telephone and Telegraph Corp
Application grantedgrantedCritical
Publication of AU1525756ApublicationCriticalpatent/AU1525756A/en
Publication of AU209530B2publicationCriticalpatent/AU209530B2/en