CA416871A - Reflector focus ascertaining apparatus - Google Patents
Reflector focus ascertaining apparatusInfo
- Publication number
- CA416871A CA416871A CA416871A CA416871DA CA416871A CA 416871 A CA416871 A CA 416871A CA 416871 A CA416871 A CA 416871A CA 416871D A CA416871D A CA 416871DA CA 416871 A CA416871 A CA 416871A
- Authority
- CA
- Canada
- Prior art keywords
- reflector focus
- ascertaining
- ascertaining apparatus
- reflector
- focus
- 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
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA416871T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA416871A true CA416871A (en) | 1943-12-07 |
Family
ID=35526103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA416871A Expired CA416871A (en) | Reflector focus ascertaining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA416871A (en) |
-
0
- CA CA416871A patent/CA416871A/en not_active Expired
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