CA336557A - Ecran pour la lumiere du jour - Google Patents

Ecran pour la lumiere du jour

Info

Publication number
CA336557A
CA336557A CA336557A CA336557DA CA336557A CA 336557 A CA336557 A CA 336557A CA 336557 A CA336557 A CA 336557A CA 336557D A CA336557D A CA 336557DA CA 336557 A CA336557 A CA 336557A
Authority
CA
Canada
Prior art keywords
daylight screen
daylight
screen
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
CA336557A
Other languages
English (en)
Inventor
Shimizu Takeo
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA336557A publication Critical patent/CA336557A/fr
Expired legal-status Critical Current

Links

CA336557A Ecran pour la lumiere du jour Expired CA336557A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA336557T

Publications (1)

Publication Number Publication Date
CA336557A true CA336557A (fr) 1933-10-24

Family

ID=35299699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336557A Expired CA336557A (fr) Ecran pour la lumiere du jour

Country Status (1)

Country Link
CA (1) CA336557A (fr)

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