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 BRUNSWICK BALKE COLLENDER CO filed Critical BRUNSWICK BALKE COLLENDER CO Priority to US504451A priority Critical patent/US1528958A/en Application granted granted Critical Publication of US1528958A publication Critical patent/US1528958A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee BRUNSWICK BALKE COLLENDER 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 or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US504451A Inventor Spring Joseph Current Assignee (The listed assignees may be inaccurate. Google Patents Housing and support for phonograph motorsĭownload PDF Info Publication number US1528958A US1528958A US504451A US50445121A US1528958A US 1528958 A US1528958 A US 1528958A US 504451 A US504451 A US 504451A US 50445121 A US50445121 A US 50445121A US 1528958 A US1528958 A US 1528958A Authority US United States Prior art keywords motor housing frame support phonograph Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US1528958A - Housing and support for phonograph motors Inc.US1528958A - Housing and support for phonograph motors In French: TSF for Télégraphie sans fil.Īll listed radios etc. Here you find 5008 models, 2982 with images and 4058 with schematics for wireless sets etc. See "Data change" for further contributors. Speculation exists that these sets were a RCA overun of Brunswick models packaged as console radios to use up existing inventory. Serial numbers for the Brunswick AR-813 are typically in the 300,000-325,000 range while the RCA AR-813 are higher than 325,000. The AR-813 panel used in the Radiola Super-Heterodyne was virtually identical to the panel used in the Brunswick AR-813 except for the Brunswick tag on the front panel was replaced with a tag warning about the rheostat setting. The Radiola Super-Heterodyne AR-813 incorporated a loop antenna in the thick front door. In 1924 RCA also produced a radio only console model AR-813 sold with no reference to Brunswick. In 1924 RCA sold a version of the Radiola Super-Heterodyne AR-812 to Brunswick in a square panel with model number AR-813 for use in the phonograph/radio combinations Brunswick built. Model: Radiola Super-Heterodyne AR-813 - RCA RCA Victor Co.Superheterodyne (common) ZF/IF 40 kHz 2 AF stage(s).
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