FR813295A - Improvements to devices or organs currently manufactured, either totally or partially in glass - Google Patents
Improvements to devices or organs currently manufactured, either totally or partially in glassInfo
- Publication number
- FR813295A FR813295A FR813295DA FR813295A FR 813295 A FR813295 A FR 813295A FR 813295D A FR813295D A FR 813295DA FR 813295 A FR813295 A FR 813295A
- Authority
- FR
- France
- Prior art keywords
- totally
- glass
- partially
- devices
- currently manufactured
- Prior art date
- 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
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/20—Seals between parts of vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0037—Solid sealing members other than lamp bases
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR813295T | 1936-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR813295A true FR813295A (en) | 1937-05-29 |
Family
ID=9266099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR813295D Expired FR813295A (en) | 1936-02-01 | 1936-02-01 | Improvements to devices or organs currently manufactured, either totally or partially in glass |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR813295A (en) |
-
1936
- 1936-02-01 FR FR813295D patent/FR813295A/en not_active Expired
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