ES73815A1 - An electric glow lamp. - Google Patents

An electric glow lamp.

Info

Publication number
ES73815A1
ES73815A1 ES73815A ES73815A ES73815A1 ES 73815 A1 ES73815 A1 ES 73815A1 ES 73815 A ES73815 A ES 73815A ES 73815 A ES73815 A ES 73815A ES 73815 A1 ES73815 A1 ES 73815A1
Authority
ES
Spain
Prior art keywords
glow lamp
electric glow
electric
lamp
glow
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
ES73815A
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.)
Filippo Hendrik Junior
Koninklijke Philips NV
Original Assignee
Filippo Hendrik Junior
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 Filippo Hendrik Junior, Philips Gloeilampenfabrieken NV filed Critical Filippo Hendrik Junior
Priority to ES73815A priority Critical patent/ES73815A1/en
Publication of ES73815A1 publication Critical patent/ES73815A1/en
Expired legal-status Critical Current

Links

ES73815A 1920-05-25 1920-05-25 An electric glow lamp. Expired ES73815A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES73815A ES73815A1 (en) 1920-05-25 1920-05-25 An electric glow lamp.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES73815A ES73815A1 (en) 1920-05-25 1920-05-25 An electric glow lamp.

Publications (1)

Publication Number Publication Date
ES73815A1 true ES73815A1 (en) 1920-08-16

Family

ID=64244380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES73815A Expired ES73815A1 (en) 1920-05-25 1920-05-25 An electric glow lamp.

Country Status (1)

Country Link
ES (1) ES73815A1 (en)

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