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ES79257A1 - An incandescent electric lamp and procedure and device for its manufacture. - Google Patents

An incandescent electric lamp and procedure and device for its manufacture.

Info

Publication number
ES79257A1
ES79257A1 ES79257A ES79257A ES79257A1 ES 79257 A1 ES79257 A1 ES 79257A1 ES 79257 A ES79257 A ES 79257A ES 79257 A ES79257 A ES 79257A ES 79257 A1 ES79257 A1 ES 79257A1
Authority
ES
Spain
Prior art keywords
procedure
manufacture
electric lamp
incandescent electric
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
ES79257A
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to ES79257A priority Critical patent/ES79257A1/en
Publication of ES79257A1 publication Critical patent/ES79257A1/en
Expired legal-status Critical Current

Links

ES79257A 1921-08-31 1921-08-31 An incandescent electric lamp and procedure and device for its manufacture. Expired ES79257A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES79257A ES79257A1 (en) 1921-08-31 1921-08-31 An incandescent electric lamp and procedure and device for its manufacture.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES79257A ES79257A1 (en) 1921-08-31 1921-08-31 An incandescent electric lamp and procedure and device for its manufacture.

Publications (1)

Publication Number Publication Date
ES79257A1 true ES79257A1 (en) 1921-11-16

Family

ID=64248269

Family Applications (1)

Application Number Title Priority Date Filing Date
ES79257A Expired ES79257A1 (en) 1921-08-31 1921-08-31 An incandescent electric lamp and procedure and device for its manufacture.

Country Status (1)

Country Link
ES (1) ES79257A1 (en)

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