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FR717059A - Process for the production of nitrogenous organic compounds - Google Patents

Process for the production of nitrogenous organic compounds

Info

Publication number
FR717059A
FR717059A FR717059DA FR717059A FR 717059 A FR717059 A FR 717059A FR 717059D A FR717059D A FR 717059DA FR 717059 A FR717059 A FR 717059A
Authority
FR
France
Prior art keywords
production
organic compounds
nitrogenous organic
nitrogenous
compounds
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
Other languages
French (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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR717059A publication Critical patent/FR717059A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/24—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs with flat jibs only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR717059D 1930-07-21 1931-05-15 Process for the production of nitrogenous organic compounds Expired FR717059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE717059X 1930-07-21

Publications (1)

Publication Number Publication Date
FR717059A true FR717059A (en) 1931-12-31

Family

ID=6626592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717059D Expired FR717059A (en) 1930-07-21 1931-05-15 Process for the production of nitrogenous organic compounds

Country Status (1)

Country Link
FR (1) FR717059A (en)

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