1 result for “General Electric”
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Company document · JM Knowledge Chronology · September 29, 1959
H. M. Jackson to R. B. Frandsen on Threshold Limits for Asbestos-Cement Products at Waukegan (1959)
…of September 29, 1959, from H. M. Jackson at Johns-Manville's General Headquarters to R. B. Frandsen at the Waukegan plant, answering Frandsen's letter of September 18 on threshold limit values. Jackson wrote that…