FR2240186A1 - - Google Patents

Info

Publication number
FR2240186A1
FR2240186A1 FR7329124A FR7329124A FR2240186A1 FR 2240186 A1 FR2240186 A1 FR 2240186A1 FR 7329124 A FR7329124 A FR 7329124A FR 7329124 A FR7329124 A FR 7329124A FR 2240186 A1 FR2240186 A1 FR 2240186A1
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.)
Granted
Application number
FR7329124A
Other versions
FR2240186B1 (fr
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.)
NICKEL FR
Original Assignee
NICKEL FR
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
Application filed by NICKEL FR filed Critical NICKEL FR
Priority to FR7329124A priority Critical patent/FR2240186B1/fr
Priority to BE147302A priority patent/BE818505A/fr
Priority to GB3468974A priority patent/GB1427500A/en
Priority to NL7410635A priority patent/NL7410635A/xx
Priority to JP9139374A priority patent/JPS5725499B2/ja
Priority to IT1292474A priority patent/IT1018280B/it
Priority to DE19742438415 priority patent/DE2438415C3/de
Publication of FR2240186A1 publication Critical patent/FR2240186A1/fr
Application granted granted Critical
Publication of FR2240186B1 publication Critical patent/FR2240186B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G17/00—Compounds of germanium
    • C01G17/02—Germanium dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicon Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR7329124A 1973-08-09 1973-08-09 Expired FR2240186B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7329124A FR2240186B1 (fr) 1973-08-09 1973-08-09
BE147302A BE818505A (fr) 1973-08-09 1974-08-05 Procede d'obtention d'oxyde de germanium
GB3468974A GB1427500A (en) 1973-08-09 1974-08-06 Method of producing germanium oxide
NL7410635A NL7410635A (nl) 1973-08-09 1974-08-07 Werkwijze ter bereiding van germaniumoxyde.
JP9139374A JPS5725499B2 (fr) 1973-08-09 1974-08-08
IT1292474A IT1018280B (it) 1973-08-09 1974-08-08 Procedimento per ottenere ossido di germanio
DE19742438415 DE2438415C3 (de) 1973-08-09 1974-08-09 Verfahren zur Herstellung von Germaniumoxid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7329124A FR2240186B1 (fr) 1973-08-09 1973-08-09

Publications (2)

Publication Number Publication Date
FR2240186A1 true FR2240186A1 (fr) 1975-03-07
FR2240186B1 FR2240186B1 (fr) 1976-11-12

Family

ID=9123809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329124A Expired FR2240186B1 (fr) 1973-08-09 1973-08-09

Country Status (6)

Country Link
JP (1) JPS5725499B2 (fr)
BE (1) BE818505A (fr)
FR (1) FR2240186B1 (fr)
GB (1) GB1427500A (fr)
IT (1) IT1018280B (fr)
NL (1) NL7410635A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61131345U (fr) * 1985-02-06 1986-08-16
CN110745860A (zh) * 2019-11-28 2020-02-04 衡阳旭光锌锗科技有限公司 一种高纯二氧化锗的制备方法
CN115367786B (zh) * 2022-09-05 2023-10-24 广东先导稀材股份有限公司 一种四氯化锗的制备方法

Also Published As

Publication number Publication date
FR2240186B1 (fr) 1976-11-12
BE818505A (fr) 1974-12-02
NL7410635A (nl) 1975-02-11
GB1427500A (en) 1976-03-10
IT1018280B (it) 1977-09-30
DE2438415B2 (de) 1975-10-16
JPS5725499B2 (fr) 1982-05-29
DE2438415A1 (de) 1975-03-06
JPS5072896A (fr) 1975-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse