A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
128/130.5
A61B 17/36 (1990.01)
Patent
CA 2035349
Abstract An activator for a heat pack comprising a substrate carrying abrasive particles. The activator indicates crystallization of a supersaturated solution contained within the heat pack, the process of crystallization being an exothermic process.
John C. Budger; Deborah J. Matthews Personel Representative Of T Deceased
Matthews Andrew J. A.
Fetherstonhaugh & Co.
John C. Budger; Deborah J. Matthews Personel Representative Of T Deceased
Matthews Andrew J. A.
Thermo Products Limited
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