72374250
Oct 26, 1970
Feb 6, 1973
MAGNETIC RECORDING HEADS, REPRODUCING HEADS AND ERASE HEADS, AND COMBINATIONS THEREOF FOR USE WITH COMPUTERS, DIGITAL INFORMATION RECORDING AND RETRIEVAL SYSTEMS, AND DIGITAL INSTRUMENTATION SYSTEMS
Fancy GoodsACCESSORIES FOR TAPE RECORDERS-NAMELY, MAGNETIC HEADS, MOUNTING BRACKETS, BIAS OSCILLATOR TRANSFORMERS, CONNECTOR PLUGS, CABLE ASSEMBLIES AND TAPE GUIDES
Insurance and Financial