SOUNDDOG DIESEL TRAN SOUNDS PDF

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 Walter John Schedler filed Critical Walter John Schedler Priority to US49090674 priority Critical patent/US3893107A/en Application granted granted Critical Publication of US3893107A publication Critical patent/US3893107A/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 Walter John Schedler Original Assignee Walter John Schedler Priority date (The priority date is an assumption and is not a legal conclusion.

SOUNDDOG DIESEL TRAN SOUNDS PDF

Google Patents Sound simulator for diesel train engineĭownload PDF Info Publication number US3893107A US3893107A US49090674A US3893107A US 3893107 A US3893107 A US 3893107A US 49090674 A US49090674 A US 49090674A US 3893107 A US3893107 A US 3893107A Authority US United States Prior art keywords sound simulator train oscillator frequency Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3893107A - Sound simulator for diesel train engine

US3893107A - Sound simulator for diesel train engine

Sounddog diesel tran sounds