ES121623A1 - Perfeccionamientos en tratamiento de alquitranes. - Google Patents

Perfeccionamientos en tratamiento de alquitranes.

Info

Publication number
ES121623A1
ES121623A1 ES121623A ES121623A ES121623A1 ES 121623 A1 ES121623 A1 ES 121623A1 ES 121623 A ES121623 A ES 121623A ES 121623 A ES121623 A ES 121623A ES 121623 A1 ES121623 A1 ES 121623A1
Authority
ES
Spain
Prior art keywords
perfection
tar treatment
tar
treatment
perfection improvements
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
ES121623A
Other languages
English (en)
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.)
Thermal Industrial & Chemical T I C Res Co Ltd
Original Assignee
Thermal Industrial & Chemical T I C Res Co Ltd
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 Thermal Industrial & Chemical T I C Res Co Ltd filed Critical Thermal Industrial & Chemical T I C Res Co Ltd
Priority to ES121623A priority Critical patent/ES121623A1/es
Publication of ES121623A1 publication Critical patent/ES121623A1/es
Expired legal-status Critical Current

Links

ES121623A 1931-02-10 1931-02-10 Perfeccionamientos en tratamiento de alquitranes. Expired ES121623A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES121623A ES121623A1 (es) 1931-02-10 1931-02-10 Perfeccionamientos en tratamiento de alquitranes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES121623A ES121623A1 (es) 1931-02-10 1931-02-10 Perfeccionamientos en tratamiento de alquitranes.

Publications (1)

Publication Number Publication Date
ES121623A1 true ES121623A1 (es) 1931-03-01

Family

ID=65580125

Family Applications (1)

Application Number Title Priority Date Filing Date
ES121623A Expired ES121623A1 (es) 1931-02-10 1931-02-10 Perfeccionamientos en tratamiento de alquitranes.

Country Status (1)

Country Link
ES (1) ES121623A1 (es)

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