FR367944A - Improvements in explosion engines - Google Patents
Improvements in explosion enginesInfo
- Publication number
- FR367944A FR367944A FR367944DA FR367944A FR 367944 A FR367944 A FR 367944A FR 367944D A FR367944D A FR 367944DA FR 367944 A FR367944 A FR 367944A
- Authority
- FR
- France
- Prior art keywords
- explosion engines
- explosion
- engines
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
-
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/30—Details adapted to collapse or fold, e.g. for portability
-
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB367944X | 1920-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR367944A true FR367944A (en) | 1906-11-13 |
Family
ID=10391239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR367944D Expired FR367944A (en) | 1905-09-29 | 1906-07-10 | Improvements in explosion engines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE367944C (en) |
FR (1) | FR367944A (en) |
-
1906
- 1906-07-10 FR FR367944D patent/FR367944A/en not_active Expired
-
1920
- 1920-08-21 DE DEA33957D patent/DE367944C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE367944C (en) | 1923-02-07 |
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