FR767895A - - Google Patents
Info
- Publication number
- FR767895A FR767895A FR767895DA FR767895A FR 767895 A FR767895 A FR 767895A FR 767895D A FR767895D A FR 767895DA FR 767895 A FR767895 A FR 767895A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/42—Measurement or testing during manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR767895A true FR767895A (forum.php) | 1934-07-25 |
Family
ID=1551813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR767895D Expired FR767895A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR767895A (forum.php) |
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0
- FR FR767895D patent/FR767895A/fr not_active Expired