CA199632A - Condensateur de lumiere - Google Patents

Condensateur de lumiere

Info

Publication number
CA199632A
CA199632A CA199632A CA199632DA CA199632A CA 199632 A CA199632 A CA 199632A CA 199632 A CA199632 A CA 199632A CA 199632D A CA199632D A CA 199632DA CA 199632 A CA199632 A CA 199632A
Authority
CA
Canada
Prior art keywords
light condenser
condenser
light
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
CA199632A
Other languages
English (en)
Inventor
Phelps Gage Henry
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
Publication date
Application granted granted Critical
Publication of CA199632A publication Critical patent/CA199632A/fr
Expired legal-status Critical Current

Links

CA199632A Condensateur de lumiere Expired CA199632A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA199632T

Publications (1)

Publication Number Publication Date
CA199632A true CA199632A (fr) 1920-04-27

Family

ID=35074069

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199632A Expired CA199632A (fr) Condensateur de lumiere

Country Status (1)

Country Link
CA (1) CA199632A (fr)

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