CA272856A - Dispositif a foyer de lanterne - Google Patents
Dispositif a foyer de lanterneInfo
- Publication number
- CA272856A CA272856A CA272856A CA272856DA CA272856A CA 272856 A CA272856 A CA 272856A CA 272856 A CA272856 A CA 272856A CA 272856D A CA272856D A CA 272856DA CA 272856 A CA272856 A CA 272856A
- Authority
- CA
- Canada
- Prior art keywords
- focusing device
- lamp focusing
- lamp
- focusing
- 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 |
---|---|---|---|
CA272856T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA272856A true CA272856A (fr) | 1927-08-02 |
Family
ID=35202887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA272856A Expired CA272856A (fr) | Dispositif a foyer de lanterne |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA272856A (fr) |
-
0
- CA CA272856A patent/CA272856A/fr not_active Expired
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