Title: Lathe cut dental alloy powder

Abstract: A new dental alloy powder comprising lathe cut, homogeneous particles having a composition of 35 to 50 percent silver, 20 to 30 percent copper and 25 to 35 percent tin.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Sung, Pei (Lawrenceville, NJ, US)
Schweder, Frederic James (Trenton, NJ, US)

Application Number: 690495
Filing Date: 1976-05-27
Publication_date: 1978-03-21
Assignee: Johnson & Johnson (New Brunswick, NJ)
Primary Class(es): 420/587 75/955, 420/527
Other Classes:
US Patent Ref:

1963085	Jun, 1934	Gray	75/173.
2281991	May, 1942	Poetschke	75/173.
3871876	Mar, 1975	Asgar et al.	75/169.
3975192	Aug, 1976	Simpson	75/169.
3985558	Oct, 1976	Simpson	75/169.

Other Refs:
Primary Examiner: Stallard, W.
Assistant Examiner:
Attorney: