FR623455A - - Google Patents

Info

Publication number
FR623455A
FR623455A FR623455DA FR623455A FR 623455 A FR623455 A FR 623455A FR 623455D A FR623455D A FR 623455DA FR 623455 A FR623455 A FR 623455A
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR623455A publication Critical patent/FR623455A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/342—Preparation characterised by non-gaseous activating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR623455D Expired FR623455A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Publications (1)

Publication Number Publication Date
FR623455A true FR623455A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1927-06-24

Family

ID=1541289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR623455D Expired FR623455A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Country Status (1)

Country Link
FR (1) FR623455A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

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