CA621195A - Coated electric incandescent lamp envelope and process therefore - Google Patents

Coated electric incandescent lamp envelope and process therefore

Info

Publication number
CA621195A
CA621195A CA621195A CA621195DA CA621195A CA 621195 A CA621195 A CA 621195A CA 621195 A CA621195 A CA 621195A CA 621195D A CA621195D A CA 621195DA CA 621195 A CA621195 A CA 621195A
Authority
CA
Canada
Prior art keywords
incandescent lamp
coated electric
lamp envelope
electric incandescent
envelope
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
CA621195A
Inventor
A. M. Gast Theodorus
A. Van Bakel Henricus
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
Publication date
Application granted granted Critical
Publication of CA621195A publication Critical patent/CA621195A/en
Expired legal-status Critical Current

Links

CA621195A Coated electric incandescent lamp envelope and process therefore Expired CA621195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA621195T

Publications (1)

Publication Number Publication Date
CA621195A true CA621195A (en) 1961-05-30

Family

ID=35876383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA621195A Expired CA621195A (en) Coated electric incandescent lamp envelope and process therefore

Country Status (1)

Country Link
CA (1) CA621195A (en)

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