ES171355Y - Valvula de retencion para torres de rectificacion. - Google Patents

Valvula de retencion para torres de rectificacion.

Info

Publication number
ES171355Y
ES171355Y ES1971171355U ES171355U ES171355Y ES 171355 Y ES171355 Y ES 171355Y ES 1971171355 U ES1971171355 U ES 1971171355U ES 171355 U ES171355 U ES 171355U ES 171355 Y ES171355 Y ES 171355Y
Authority
ES
Spain
Prior art keywords
retention valve
rectification towers
towers
rectification
retention
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
ES1971171355U
Other languages
English (en)
Other versions
ES171355U (es
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.)
Koch International S P A
Original Assignee
Koch International S P A
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 Koch International S P A filed Critical Koch International S P A
Priority to ES1971171355U priority Critical patent/ES171355Y/es
Publication of ES171355U publication Critical patent/ES171355U/es
Application granted granted Critical
Publication of ES171355Y publication Critical patent/ES171355Y/es
Expired legal-status Critical Current

Links

ES1971171355U 1971-07-30 1971-07-30 Valvula de retencion para torres de rectificacion. Expired ES171355Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1971171355U ES171355Y (es) 1971-07-30 1971-07-30 Valvula de retencion para torres de rectificacion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1971171355U ES171355Y (es) 1971-07-30 1971-07-30 Valvula de retencion para torres de rectificacion.

Publications (2)

Publication Number Publication Date
ES171355U ES171355U (es) 1971-12-16
ES171355Y true ES171355Y (es) 1972-07-16

Family

ID=8346760

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971171355U Expired ES171355Y (es) 1971-07-30 1971-07-30 Valvula de retencion para torres de rectificacion.

Country Status (1)

Country Link
ES (1) ES171355Y (es)

Also Published As

Publication number Publication date
ES171355U (es) 1971-12-16

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