CA299590A - Dispositif d'ajustage d'ampoule - Google Patents

Dispositif d'ajustage d'ampoule

Info

Publication number
CA299590A
CA299590A CA299590A CA299590DA CA299590A CA 299590 A CA299590 A CA 299590A CA 299590 A CA299590 A CA 299590A CA 299590D A CA299590D A CA 299590DA CA 299590 A CA299590 A CA 299590A
Authority
CA
Canada
Prior art keywords
adjusting device
light bulb
bulb adjusting
light
bulb
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
CA299590A
Other languages
English (en)
Inventor
H. Coulter Tuy
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.)
MONOGRAM LENS Corp
Original Assignee
MONOGRAM LENS Corp
Publication date
Application granted granted Critical
Publication of CA299590A publication Critical patent/CA299590A/fr
Expired legal-status Critical Current

Links

CA299590A Dispositif d'ajustage d'ampoule Expired CA299590A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA299590T

Publications (1)

Publication Number Publication Date
CA299590A true CA299590A (fr) 1930-04-22

Family

ID=35236909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA299590A Expired CA299590A (fr) Dispositif d'ajustage d'ampoule

Country Status (1)

Country Link
CA (1) CA299590A (fr)

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