Inventor: Workman, John Albert
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Inventor: Grullemans, John J.
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Inventor: Savely, James W.
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Inventor: Asmus, Edward Richard Sr.
Inventor: Kimura, Roy Yoshikata
Inventor: Perry, Willie Marsden
Inventor: Baur, Adolphe Frederick Jacob
Inventor: Grullemans, John James
Inventor: Howard, Frederick Huber
Inventor: Geiger, Edward Christopher
Inventor: Mkhalian, Vahan