Improvements in or relating to systems and apparatus for obviating disturbances in radio receivers by the ignition systems of nearby internal combustion engines
摘要
申请公布号
GB444201(A)
申请公布日期
1936.03.16
申请号
GB19340026551
申请日期
1934.09.15
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;ALFRED AUBYN LINSELL
