FR1554255A - - Google Patents

Info

Publication number: FR1554255A
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

Application number

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.)

1967-02-08

Filing date

1968-02-08

Publication date

1969-01-17

1968-02-08 Application filed filed Critical

1969-01-17 Application granted granted Critical

1969-01-17 Publication of FR1554255A publication Critical patent/FR1554255A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
- C22B19/16—Distilling vessels
- C22B19/18—Condensers, Receiving vessels

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

FR1554255D 1967-02-08 1968-02-08 Expired FR1554255A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DED0052212		1967-02-08

Publications (1)

Publication Number	Publication Date
FR1554255A true FR1554255A (fr)	1969-01-17

Family

ID=7053995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1554255D Expired FR1554255A (fr)	1967-02-08	1968-02-08

Country Status (4)

Country	Link
BE (1)	BE706923A (fr)
ES (1)	ES350229A1 (fr)
FR (1)	FR1554255A (fr)
NL (1)	NL6801350A (fr)

1967
- 1967-11-22 BE BE706923D patent/BE706923A/xx unknown
1968
- 1968-01-30 NL NL6801350A patent/NL6801350A/xx unknown
- 1968-02-07 ES ES350229A patent/ES350229A1/es not_active Expired
- 1968-02-08 FR FR1554255D patent/FR1554255A/fr not_active Expired

Also Published As

Publication number	Publication date
ES350229A1 (es)	1969-04-16
NL6801350A (fr)	1968-08-09
BE706923A (fr)	1968-04-01

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Legal Events

Date	Code	Title	Description
1973-05-04	ST	Notification of lapse