NL21868C - - Google Patents
Info
- Publication number
- NL21868C NL21868C NL21868DA NL21868C NL 21868 C NL21868 C NL 21868C NL 21868D A NL21868D A NL 21868DA NL 21868 C NL21868 C NL 21868C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1684700X | 1926-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL21868C true NL21868C (OSRAM) |
Family
ID=7739327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL21868D NL21868C (OSRAM) | 1926-02-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1684700A (OSRAM) |
| FR (1) | FR627943A (OSRAM) |
| NL (1) | NL21868C (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2508546A (en) * | 1948-03-30 | 1950-05-23 | Clawson N Skinner | Dental pattern |
-
0
- NL NL21868D patent/NL21868C/xx active
-
1927
- 1927-01-24 FR FR627943D patent/FR627943A/fr not_active Expired
- 1927-01-26 US US163768A patent/US1684700A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR627943A (fr) | 1927-10-15 |
| US1684700A (en) | 1928-09-18 |