CAST DENTAL PROSTHESIS AND METHOD OF MAKING SAME
United States Patent 3527861

Inventors:
Weinstein, Abraham B.
Biscow, Jacob
Publication Date:
09/08/1970
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Assignee:
Weinstein, Abraham B.
Biscow, Jacob
Primary Class:
264/221
Other Classes:
264/328.200, 264/328.130, 249/54, 433/218, 425/405.100, 264/19, 425/200, 425/173, 264/328.170
International Classes:
A61C13/20; A61C13/08; A61C13/04
US Patent References:
2803054Method of resistor construction
3059278Apparatus for making hones
3271491Method of preparing within a mold of rubber or of a material having similar properties shapes of wax or similar materials for use in the so-called lostwax-molding method
2490193Method of molding
2696022Investment mixer
2877494Investing chamber
3005232Crucible former and sprue former carrier
3064309Mold former
3081492Potting mechanism




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