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Magazine for Magnetic Recording Apparatus
Title
Magazine for Magnetic Recording Apparatus
Creator
Greenleaf, Leland B.
Date
1950-08-15
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Magnetic Recording Apparatus
Title
Magnetic Recording Apparatus
Creator
Greenleaf, Leland B., Kent, Earle L.
Date
1950-08-15
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent