BE377745A - - Google Patents
Info
- Publication number
- BE377745A BE377745A BE377745DA BE377745A BE 377745 A BE377745 A BE 377745A BE 377745D A BE377745D A BE 377745DA BE 377745 A BE377745 A BE 377745A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
- B27G11/02—Glue vessels; Apparatus for warming or heating glue
-
- 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
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB24364/30A GB358197A (en) | 1930-08-14 | 1930-08-14 | Improvements in or relating to containers for adhesive and the like |
| GB557591X | 1930-08-14 | ||
| GB712137X | 1930-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE377745A true BE377745A (da) |
Family
ID=27258336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE377745D BE377745A (da) | 1930-08-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1938992A (da) |
| AT (1) | AT131249B (da) |
| BE (1) | BE377745A (da) |
| FR (1) | FR712137A (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2615367A (en) * | 1947-09-03 | 1952-10-28 | Leeds & Northrup Co | Reflecting measuring device with dual sensitivity |
| US2656996A (en) * | 1950-03-15 | 1953-10-27 | Hovland Abraham Nilsen | Parachute having an inflatable opening means |
| US2660915A (en) * | 1950-07-25 | 1953-12-01 | Theodor W Zobel | Interference-schlieren apparatus |
| US2738702A (en) * | 1950-10-05 | 1956-03-20 | Angenieux Pierre | Projection control device for projectionists |
| US2674919A (en) * | 1951-10-10 | 1954-04-13 | Rodriguez Francisco Oropeza | Stereoscopic projector and projection lens system |
-
0
- BE BE377745D patent/BE377745A/xx unknown
-
1931
- 1931-02-26 FR FR712137D patent/FR712137A/fr not_active Expired
- 1931-03-13 US US522315A patent/US1938992A/en not_active Expired - Lifetime
- 1931-04-28 AT AT131249D patent/AT131249B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| FR712137A (fr) | 1931-09-25 |
| AT131249B (de) | 1933-01-10 |
| US1938992A (en) | 1933-12-12 |