Codeveloper of NASA’s Newest Lunar Retroreflector Dies at 78
Cars That Think
JULY 18, 2023
Erling Hesla Proponent of industrial safety standards Life senior member, 98; died 18 May Hesla was dedicated to improving electrical safety and the development of IEEE Standard 902-1988: Guide for Maintenance, Operation, and Safety of Industrial and Commercial Power Systems. He founded Bio-Tech in 1970 in Lynden, Ont.,
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