Work holders – With holder illuminating means
Patent
1983-08-25
1984-07-03
Watson, Robert C.
Work holders
With holder illuminating means
269 16, 269322, A61G 1300
Patent
active
044575025
ABSTRACT:
A structurally simplified dental service equipment generally usable for collective dental examination and practical exercises in dental hygienist training schools, wherein the equipment is easily transportable to any places in a disassembled form and assembled on the scene of dental examination, being advantageously employable as advantageously just as existing dental service equipment in use at most dental clinics.
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patent: 4231557 (1980-11-01), Blachly et al.
patent: 4333638 (1982-06-01), Gillotti
Kabushiki Kaisha Morita Seisakusho
Watson Robert C.
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