ES79233A3 - Mejoras en la fabricación de tungsteno. - Google Patents

Mejoras en la fabricación de tungsteno.

Info

Publication number
ES79233A3
ES79233A3 ES79233A ES79233A ES79233A3 ES 79233 A3 ES79233 A3 ES 79233A3 ES 79233 A ES79233 A ES 79233A ES 79233 A ES79233 A ES 79233A ES 79233 A3 ES79233 A3 ES 79233A3
Authority
ES
Spain
Prior art keywords
manufacturing improvements
tungsten manufacturing
tungsten
manufacturing
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
ES79233A
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Priority to ES79233A priority Critical patent/ES79233A3/es
Publication of ES79233A3 publication Critical patent/ES79233A3/es
Expired legal-status Critical Current

Links

ES79233A 1921-08-30 1921-08-30 Mejoras en la fabricación de tungsteno. Expired ES79233A3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES79233A ES79233A3 (es) 1921-08-30 1921-08-30 Mejoras en la fabricación de tungsteno.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES79233A ES79233A3 (es) 1921-08-30 1921-08-30 Mejoras en la fabricación de tungsteno.

Publications (1)

Publication Number Publication Date
ES79233A3 true ES79233A3 (es) 1921-11-16

Family

ID=69498824

Family Applications (1)

Application Number Title Priority Date Filing Date
ES79233A Expired ES79233A3 (es) 1921-08-30 1921-08-30 Mejoras en la fabricación de tungsteno.

Country Status (1)

Country Link
ES (1) ES79233A3 (es)

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