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ES42248A1 - A procedure to obtain a longer life from incandescent electric lamps by means of the arrangement described. - Google Patents

A procedure to obtain a longer life from incandescent electric lamps by means of the arrangement described.

Info

Publication number
ES42248A1
ES42248A1 ES42248A ES42248A ES42248A1 ES 42248 A1 ES42248 A1 ES 42248A1 ES 42248 A ES42248 A ES 42248A ES 42248 A ES42248 A ES 42248A ES 42248 A1 ES42248 A1 ES 42248A1
Authority
ES
Spain
Prior art keywords
procedure
arrangement described
longer life
electric lamps
incandescent electric
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
ES42248A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES42248A priority Critical patent/ES42248A1/en
Publication of ES42248A1 publication Critical patent/ES42248A1/en
Expired legal-status Critical Current

Links

ES42248A 1907-12-19 1907-12-19 A procedure to obtain a longer life from incandescent electric lamps by means of the arrangement described. Expired ES42248A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES42248A ES42248A1 (en) 1907-12-19 1907-12-19 A procedure to obtain a longer life from incandescent electric lamps by means of the arrangement described.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES42248A ES42248A1 (en) 1907-12-19 1907-12-19 A procedure to obtain a longer life from incandescent electric lamps by means of the arrangement described.

Publications (1)

Publication Number Publication Date
ES42248A1 true ES42248A1 (en) 1908-01-16

Family

ID=64220694

Family Applications (1)

Application Number Title Priority Date Filing Date
ES42248A Expired ES42248A1 (en) 1907-12-19 1907-12-19 A procedure to obtain a longer life from incandescent electric lamps by means of the arrangement described.

Country Status (1)

Country Link
ES (1) ES42248A1 (en)

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