FR1289986A - Appareil à effluves - Google Patents

Appareil à effluves

Info

Publication number
FR1289986A
FR1289986A FR862828A FR862828A FR1289986A FR 1289986 A FR1289986 A FR 1289986A FR 862828 A FR862828 A FR 862828A FR 862828 A FR862828 A FR 862828A FR 1289986 A FR1289986 A FR 1289986A
Authority
FR
France
Prior art keywords
fragrance device
fragrance
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
Application number
FR862828A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US40111A external-priority patent/US3161802A/en
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Priority to FR862828A priority Critical patent/FR1289986A/fr
Application granted granted Critical
Publication of FR1289986A publication Critical patent/FR1289986A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/12Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
    • H01J41/18Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
    • H01J41/20Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes using gettering substances
FR862828A 1960-05-27 1961-05-25 Appareil à effluves Expired FR1289986A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR862828A FR1289986A (fr) 1960-05-27 1961-05-25 Appareil à effluves

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3221960A 1960-05-27 1960-05-27
US40111A US3161802A (en) 1960-05-27 1960-06-30 Sputtering cathode type glow discharge device vacuum pump
FR862828A FR1289986A (fr) 1960-05-27 1961-05-25 Appareil à effluves

Publications (1)

Publication Number Publication Date
FR1289986A true FR1289986A (fr) 1962-04-06

Family

ID=27246025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862828A Expired FR1289986A (fr) 1960-05-27 1961-05-25 Appareil à effluves

Country Status (1)

Country Link
FR (1) FR1289986A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452923A (en) * 1967-09-19 1969-07-01 Varian Associates Tetrode ion pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452923A (en) * 1967-09-19 1969-07-01 Varian Associates Tetrode ion pump

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