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ES82324A1 - A perfected procedure for the preparation of tungsten powder. - Google Patents

A perfected procedure for the preparation of tungsten powder.

Info

Publication number
ES82324A1
ES82324A1 ES82324A ES82324A ES82324A1 ES 82324 A1 ES82324 A1 ES 82324A1 ES 82324 A ES82324 A ES 82324A ES 82324 A ES82324 A ES 82324A ES 82324 A1 ES82324 A1 ES 82324A1
Authority
ES
Spain
Prior art keywords
preparation
tungsten powder
perfected procedure
perfected
procedure
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
ES82324A
Other languages
Spanish (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to ES82324A priority Critical patent/ES82324A1/en
Publication of ES82324A1 publication Critical patent/ES82324A1/en
Expired legal-status Critical Current

Links

ES82324A 1922-07-19 1922-07-19 A perfected procedure for the preparation of tungsten powder. Expired ES82324A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES82324A ES82324A1 (en) 1922-07-19 1922-07-19 A perfected procedure for the preparation of tungsten powder.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES82324A ES82324A1 (en) 1922-07-19 1922-07-19 A perfected procedure for the preparation of tungsten powder.

Publications (1)

Publication Number Publication Date
ES82324A1 true ES82324A1 (en) 1923-01-16

Family

ID=64259872

Family Applications (1)

Application Number Title Priority Date Filing Date
ES82324A Expired ES82324A1 (en) 1922-07-19 1922-07-19 A perfected procedure for the preparation of tungsten powder.

Country Status (1)

Country Link
ES (1) ES82324A1 (en)

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