FR740166A - Improvements made to electric discharge tubes - Google Patents
Improvements made to electric discharge tubesInfo
- Publication number
- FR740166A FR740166A FR740166DA FR740166A FR 740166 A FR740166 A FR 740166A FR 740166D A FR740166D A FR 740166DA FR 740166 A FR740166 A FR 740166A
- Authority
- FR
- France
- Prior art keywords
- electric discharge
- improvements made
- discharge tubes
- tubes
- electric
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
- A23F5/206—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof by extraction of the beans with selective solvents other than water or aqueous bean extracts, including supercritical gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE396930X | 1931-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR740166A true FR740166A (en) | 1933-01-23 |
Family
ID=6397104
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR396930D Expired FR396930A (en) | 1907-12-05 | 1908-12-01 | Process for making low-caffeine coffee |
FR740166D Expired FR740166A (en) | 1931-07-22 | 1932-07-20 | Improvements made to electric discharge tubes |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR396930D Expired FR396930A (en) | 1907-12-05 | 1908-12-01 | Process for making low-caffeine coffee |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE389749A (en) |
FR (2) | FR396930A (en) |
GB (1) | GB396930A (en) |
NL (1) | NL35578C (en) |
-
0
- NL NL35578D patent/NL35578C/xx active
- BE BE389749D patent/BE389749A/xx unknown
-
1908
- 1908-12-01 FR FR396930D patent/FR396930A/en not_active Expired
-
1932
- 1932-07-15 GB GB20068/32A patent/GB396930A/en not_active Expired
- 1932-07-20 FR FR740166D patent/FR740166A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL35578C (en) | |
GB396930A (en) | 1933-08-17 |
BE389749A (en) | |
FR396930A (en) | 1909-04-24 |
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