230000005540 biological transmission Effects 0.000 description 4.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 Epstein Sidney filed Critical Epstein Sidney Priority to US30758863 priority Critical patent/US3387268A/en Application granted granted Critical Publication of US3387268A publication Critical patent/US3387268A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links
Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number Inventor Epstein Sidney Original Assignee Epstein Sidney Priority date (The priority date is an assumption and is not a legal conclusion.
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Google Patents Quotation monitoring unitĭownload PDF Info Publication number US3387268A US3387268A US30758863A US3387268A US 3387268 A US3387268 A US 3387268A US 30758863 A US30758863 A US 30758863A US 3387268 A US3387268 A US 3387268A Authority US United States Prior art keywords data stock character unit price Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3387268A - Quotation monitoring unit
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