DE2221226C3 - - Google Patents

Info

Publication number
DE2221226C3
DE2221226C3 DE19722221226 DE2221226A DE2221226C3 DE 2221226 C3 DE2221226 C3 DE 2221226C3 DE 19722221226 DE19722221226 DE 19722221226 DE 2221226 A DE2221226 A DE 2221226A DE 2221226 C3 DE2221226 C3 DE 2221226C3
Authority
DE
Germany
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
DE19722221226
Other languages
German (de)
Other versions
DE2221226A1 (de
DE2221226B2 (de
Inventor
Ralph Henry Pittsburgh Pa. Hiltz (V.St.A.)
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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Priority to DE19722221226 priority Critical patent/DE2221226B2/de
Publication of DE2221226A1 publication Critical patent/DE2221226A1/de
Publication of DE2221226B2 publication Critical patent/DE2221226B2/de
Application granted granted Critical
Publication of DE2221226C3 publication Critical patent/DE2221226C3/de
Granted 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
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Air Bags (AREA)
  • Gas Separation By Absorption (AREA)
DE19722221226 1972-04-29 1972-04-29 Bei Normaltemperatur stabile Wasserstoffgas liefernde Mischung Granted DE2221226B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722221226 DE2221226B2 (de) 1972-04-29 1972-04-29 Bei Normaltemperatur stabile Wasserstoffgas liefernde Mischung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722221226 DE2221226B2 (de) 1972-04-29 1972-04-29 Bei Normaltemperatur stabile Wasserstoffgas liefernde Mischung

Publications (3)

Publication Number Publication Date
DE2221226A1 DE2221226A1 (de) 1973-11-08
DE2221226B2 DE2221226B2 (de) 1974-03-28
DE2221226C3 true DE2221226C3 (enExample) 1974-11-07

Family

ID=5843701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722221226 Granted DE2221226B2 (de) 1972-04-29 1972-04-29 Bei Normaltemperatur stabile Wasserstoffgas liefernde Mischung

Country Status (1)

Country Link
DE (1) DE2221226B2 (enExample)

Also Published As

Publication number Publication date
DE2221226A1 (de) 1973-11-08
DE2221226B2 (de) 1974-03-28

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee