GB161422A - An improved construction of portable cinematograph projector - Google Patents
An improved construction of portable cinematograph projectorInfo
- Publication number
- GB161422A GB161422A GB738820A GB738820A GB161422A GB 161422 A GB161422 A GB 161422A GB 738820 A GB738820 A GB 738820A GB 738820 A GB738820 A GB 738820A GB 161422 A GB161422 A GB 161422A
- Authority
- GB
- United Kingdom
- Prior art keywords
- portable
- improved construction
- cinematograph projector
- cinematograph
- projector
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB738820A GB161422A (en) | 1920-03-11 | 1920-03-11 | An improved construction of portable cinematograph projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB738820A GB161422A (en) | 1920-03-11 | 1920-03-11 | An improved construction of portable cinematograph projector |
Publications (1)
Publication Number | Publication Date |
---|---|
GB161422A true GB161422A (en) | 1921-04-14 |
Family
ID=9832151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB738820A Expired GB161422A (en) | 1920-03-11 | 1920-03-11 | An improved construction of portable cinematograph projector |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB161422A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7251336B2 (en) | 2000-06-30 | 2007-07-31 | Mitel Corporation | Acoustic talker localization |
-
1920
- 1920-03-11 GB GB738820A patent/GB161422A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7251336B2 (en) | 2000-06-30 | 2007-07-31 | Mitel Corporation | Acoustic talker localization |
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