Waterloo, WI, US
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Patent Grant
SUB-ZERO GROUP, INC.
Keith Harold Roth
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Application
Sub-Zero Group, Inc.
Keith Harold Roth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Application
Sub-Zero Group, Inc.
Keith Harold Roth
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Patent Application
Sub-Zero Group, Inc.
Keith Harold Roth
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
