CA415682A - Grating - Google Patents

Grating

Info

Publication number
CA415682A
CA415682A CA415682A CA415682DA CA415682A CA 415682 A CA415682 A CA 415682A CA 415682 A CA415682 A CA 415682A CA 415682D A CA415682D A CA 415682DA CA 415682 A CA415682 A CA 415682A
Authority
CA
Canada
Prior art keywords
grating
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
CA415682A
Other languages
French (fr)
Inventor
Edward Irving Walter
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.)
BURTON A PRINCE
Original Assignee
BURTON A PRINCE
Publication date
Application granted granted Critical
Publication of CA415682A publication Critical patent/CA415682A/en
Expired legal-status Critical Current

Links

CA415682A Grating Expired CA415682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA415682T

Publications (1)

Publication Number Publication Date
CA415682A true CA415682A (en) 1943-10-05

Family

ID=35524895

Family Applications (1)

Application Number Title Priority Date Filing Date
CA415682A Expired CA415682A (en) Grating

Country Status (1)

Country Link
CA (1) CA415682A (en)

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