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Class Information
Number: 164/DIG.4
Name: Metal founding > Dental
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7118085 |
Retort system |
Oct. 10, 2006 |
| 6705866 |
Denture having uneven patterns on a mucosa-fronted surface thereof and its manufacturing method |
Mar. 16, 2004 |
| 6386503 |
Mold for embedding casts in an embedding compound for producing molds for dental workpieces |
May. 14, 2002 |
| 5406999 |
Ringless casting oval for making investment molds for precision casting |
Apr. 18, 1995 |
| 5360052 |
Casting ring formers |
Nov. 1, 1994 |
| 5322110 |
Dental prosthetic joining process by casting-on and primary moulds therefor |
Jun. 21, 1994 |
| 5227602 |
Process for manufacturing tooth replacements by spark erosion and device for clamping, inserting and truing plaster models or copper electrodes for the spark-erosion manufacture of tooth repla |
Jul. 13, 1993 |
| 5183095 |
Means for producing high precision castings |
Feb. 2, 1993 |
| 4962909 |
Mold for dentistry |
Oct. 16, 1990 |
| 4909847 |
Dental investment compositions in low-dusting powdery form |
Mar. 20, 1990 |
| 4825934 |
Cushioning sheet for use in denture casting |
May. 2, 1989 |
| 4824373 |
Swaged metal denture base |
Apr. 25, 1989 |
| 4676294 |
Gate |
Jun. 30, 1987 |
| 4573921 |
Prosthesis and apparatus for molding the prosthesis |
Mar. 4, 1986 |
| 4558841 |
Spruing assembly |
Dec. 17, 1985 |
| 4531566 |
Method and article for facilitating the manufacture of a bondable metallic surface |
Jul. 30, 1985 |
| 4363627 |
Method of fabricating a dental prosthesis |
Dec. 14, 1982 |
| 4347888 |
Method of making forms for investment casting and products produced therefrom |
Sep. 7, 1982 |
| 4161208 |
Investment casting apparatus |
Jul. 17, 1979 |
| 4081019 |
Synthetic resin preform and sprue assembly and method of making same |
Mar. 28, 1978 |
| 4060120 |
Investment casting process of chromium-cobalt and/or nickel alloys |
Nov. 29, 1977 |
| 4003423 |
Methods and means for making dental castings and the like |
Jan. 18, 1977 |
| 3989088 |
Casting machine and improved control circuit for operation |
Nov. 2, 1976 |
| 3985178 |
Precision investment casting apparatus with reservoir blocks |
Oct. 12, 1976 |
| 3939898 |
Mould manufacturing device |
Feb. 24, 1976 |
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