FR743447A - - Google Patents
Info
- Publication number
- FR743447A FR743447A FR743447DA FR743447A FR 743447 A FR743447 A FR 743447A FR 743447D A FR743447D A FR 743447DA FR 743447 A FR743447 A FR 743447A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743447A true FR743447A (xx) | 1933-03-29 |
Family
ID=1547702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743447D Expired FR743447A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743447A (xx) |
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0
- FR FR743447D patent/FR743447A/fr not_active Expired