PYLE by AMPHENOL CORPORATION (Track this)
Intl: (009) Electrical and scientific apparatus US: 021 Filing date: 12-Apr-1951 Serial number: 71612557
PYLE-NATIONAL by AMPHENOL CORPORATION (Track this)
Intl: (007) Machinery US: 021 Filing date: 24-Sep-1948 Serial number: 71567363