CA390858A - Lampe a resistance-ballast - Google Patents

Lampe a resistance-ballast

Info

Publication number
CA390858A
CA390858A CA390858A CA390858DA CA390858A CA 390858 A CA390858 A CA 390858A CA 390858 A CA390858 A CA 390858A CA 390858D A CA390858D A CA 390858DA CA 390858 A CA390858 A CA 390858A
Authority
CA
Canada
Prior art keywords
resistance tube
ballast resistance
ballast
tube
resistance
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
CA390858A
Other languages
English (en)
Inventor
I. Crowell Robert
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.)
RATHEON PRODUCTION Corp
Original Assignee
RATHEON PRODUCTION Corp
Publication date
Application granted granted Critical
Publication of CA390858A publication Critical patent/CA390858A/fr
Expired legal-status Critical Current

Links

CA390858A Lampe a resistance-ballast Expired CA390858A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA390858T

Publications (1)

Publication Number Publication Date
CA390858A true CA390858A (fr) 1940-08-20

Family

ID=35398426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA390858A Expired CA390858A (fr) Lampe a resistance-ballast

Country Status (1)

Country Link
CA (1) CA390858A (fr)

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