FR949930A - - Google Patents
Info
- Publication number
- FR949930A FR949930A FR949930DA FR949930A FR 949930 A FR949930 A FR 949930A FR 949930D A FR949930D A FR 949930DA FR 949930 A FR949930 A FR 949930A
- 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
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
- G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR949930A true FR949930A (xx) | 1949-09-14 |
Family
ID=1557348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR949930D Expired FR949930A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR949930A (xx) |
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0
- FR FR949930D patent/FR949930A/fr not_active Expired