ES67884A1 - Improvement in the manufacture of petroleum. - Google Patents

Improvement in the manufacture of petroleum.

Info

Publication number: ES67884A1
Authority: ES; Spain
Prior art keywords: petroleum; improvement; manufacture
Prior art date: 1918-09-17
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

ES67884A

Other languages

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.)

TWITCHELL PROCESS Co

Original Assignee

TWITCHELL PROCESS 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.)

1918-09-17

Filing date

1918-09-17

Publication date

1918-10-16

1918-09-17 Application filed by TWITCHELL PROCESS Co filed Critical TWITCHELL PROCESS Co

1918-09-17 Priority to ES67884A priority Critical patent/ES67884A1/en

1918-10-16 Publication of ES67884A1 publication Critical patent/ES67884A1/en

Status Expired legal-status Critical Current

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES67884A ES67884A1 (en)	1918-09-17	1918-09-17	Improvement in the manufacture of petroleum.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES67884A ES67884A1 (en)	1918-09-17	1918-09-17	Improvement in the manufacture of petroleum.

Publications (1)

Publication Number	Publication Date
ES67884A1 true ES67884A1 (en)	1918-10-16

Family

ID=64239029

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES67884A Expired ES67884A1 (en)	1918-09-17	1918-09-17	Improvement in the manufacture of petroleum.

Country Status (1)

Country	Link
ES (1)	ES67884A1 (en)

1918
- 1918-09-17 ES ES67884A patent/ES67884A1/en not_active Expired

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