FR493083A - Method and apparatus for the recovery of pyridine bases - Google Patents

Method and apparatus for the recovery of pyridine bases

Info

Publication number
FR493083A
FR493083A FR493083DA FR493083A FR 493083 A FR493083 A FR 493083A FR 493083D A FR493083D A FR 493083DA FR 493083 A FR493083 A FR 493083A
Authority
FR
France
Prior art keywords
recovery
pyridine bases
pyridine
bases
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.)
Barrett Co Inc
Original Assignee
Barrett Co Inc
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 Barrett Co Inc filed Critical Barrett Co Inc
Application granted granted Critical
Publication of FR493083A publication Critical patent/FR493083A/en
Expired legal-status Critical Current

Links

FR493083D 1918-01-17 1918-11-15 Method and apparatus for the recovery of pyridine bases Expired FR493083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US493083XA 1918-01-17 1918-01-17

Publications (1)

Publication Number Publication Date
FR493083A true FR493083A (en) 1919-07-30

Family

ID=43479315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR493083D Expired FR493083A (en) 1918-01-17 1918-11-15 Method and apparatus for the recovery of pyridine bases

Country Status (1)

Country Link
FR (1) FR493083A (en)

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