Object Record

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Object/Catalog Number FIC09.18.67
Object Name Teaching Display, Rubber-Dam Clamps
Collection Miscellaneous Operative Materials, Tools & Equipment
Object Category 15: Dental Materials, Tools & Equipment
Object Sub-category Teaching
Description Square box display featuring four plaster mandible models, each fitted with a Rubber Dam clamp on a molar. Display and clamps manufactured by Harvard Manufacturing Company, Berlin Germany. Display bears manufacturer's mark "The Harvard Dental Manufacturing Co., Berlin W. 10." Clamps bear U.S. patent date June 23, 1896. Clamps invented by Robert Richter, Berlin Germany.
Material Plaster, metal, wood, glass, velvet, leather
Length (in) 9.5
Width (in) 9.5
Height (in) 2.875
Condition Good
Related Publications U.S. Patent No.: 562490 (June 23, 1896)
U. S. Patent Document - Google Patents Link:
Number of images 1.0
Catalog date 2010-07-15
Dimensions H-2.875 W-9.5 L-9.5 inches
Caption Teaching Display, Rubber-Dam Clamps
Made Germany: The Harvard Dental Manufacturing Company, Berlin