NL27643C - - Google Patents

Info

Publication number
NL27643C
NL27643C NL49462A NL49462A NL27643C NL 27643 C NL27643 C NL 27643C NL 49462 A NL49462 A NL 49462A NL 49462 A NL49462 A NL 49462A NL 27643 C NL27643 C NL 27643C
Authority
NL
Netherlands
Application number
NL49462A
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
Priority claimed from US171955A external-priority patent/US1920267A/en
Priority claimed from US326769A external-priority patent/US1920097A/en
Application filed filed Critical
Application granted granted Critical
Publication of NL27643C publication Critical patent/NL27643C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/04—Working-up tar by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Industrial Gases (AREA)
NL49462A 1927-03-02 1929-12-18 NL27643C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US171955A US1920267A (en) 1927-03-02 1927-03-02 Distillation of tar, etc.
US326769A US1920097A (en) 1928-12-18 1928-12-18 Distillation of tar, etc.

Publications (1)

Publication Number Publication Date
NL27643C true NL27643C (fr) 1932-08-15

Family

ID=33422521

Family Applications (2)

Application Number Title Priority Date Filing Date
NL49461A NL27856C (fr) 1927-03-02 1929-12-18
NL49462A NL27643C (fr) 1927-03-02 1929-12-18

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL49461A NL27856C (fr) 1927-03-02 1929-12-18

Country Status (2)

Country Link
DE (2) DE667188C (fr)
NL (2) NL27856C (fr)

Also Published As

Publication number Publication date
DE667188C (de) 1938-11-05
NL27856C (fr) 1932-09-15
DE655429C (de) 1938-01-20

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