ES45890A1 - A procedure for the manufacture of incandescent metallic filaments for electric lamps. - Google Patents

A procedure for the manufacture of incandescent metallic filaments for electric lamps.

Info

Publication number
ES45890A1
ES45890A1 ES45890A ES45890A ES45890A1 ES 45890 A1 ES45890 A1 ES 45890A1 ES 45890 A ES45890 A ES 45890A ES 45890 A ES45890 A ES 45890A ES 45890 A1 ES45890 A1 ES 45890A1
Authority
ES
Spain
Prior art keywords
procedure
manufacture
electric lamps
metallic filaments
incandescent
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
ES45890A
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.)
Yahoda Rudolf
Original Assignee
Yahoda Rudolf
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 Yahoda Rudolf filed Critical Yahoda Rudolf
Priority to ES45890A priority Critical patent/ES45890A1/en
Publication of ES45890A1 publication Critical patent/ES45890A1/en
Expired legal-status Critical Current

Links

ES45890A 1909-07-07 1909-07-07 A procedure for the manufacture of incandescent metallic filaments for electric lamps. Expired ES45890A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES45890A ES45890A1 (en) 1909-07-07 1909-07-07 A procedure for the manufacture of incandescent metallic filaments for electric lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES45890A ES45890A1 (en) 1909-07-07 1909-07-07 A procedure for the manufacture of incandescent metallic filaments for electric lamps.

Publications (1)

Publication Number Publication Date
ES45890A1 true ES45890A1 (en) 1909-08-16

Family

ID=64222113

Family Applications (1)

Application Number Title Priority Date Filing Date
ES45890A Expired ES45890A1 (en) 1909-07-07 1909-07-07 A procedure for the manufacture of incandescent metallic filaments for electric lamps.

Country Status (1)

Country Link
ES (1) ES45890A1 (en)

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