Frank Philipse - Electronics design engineer - Venne Electronics | LinkedIn
Pieter Philipse (1918 - 1994) - Genealogy
6J6, Tube 6J6; Röhre 6J6 ID2693, Double Triode
1928 @ The Valve Museum
Domestic architecture of the American colonies and of the early republic . ds overlap must indicate withinreasonable limits the date of the building. An instance in which all documentary and structural evidence