BE549609A - - Google Patents
Info
- Publication number
- BE549609A BE549609A BE549609DA BE549609A BE 549609 A BE549609 A BE 549609A BE 549609D A BE549609D A BE 549609DA BE 549609 A BE549609 A BE 549609A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C29/00—Joining metals with the aid of glass
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/96—Sonar systems specially adapted for specific applications for locating fish
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Pain & Pain Management (AREA)
- Acoustics & Sound (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB37879/57A GB837463A (en) | 1957-12-05 | 1957-12-05 | Improvements in or relating to subaqueous echo sounders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE549609A true BE549609A (de) | 1956-08-14 |
Family
ID=10399654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE549609D BE549609A (de) | 1957-12-05 | 1956-07-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3040293A (de) |
| BE (1) | BE549609A (de) |
| DE (2) | DE1134007B (de) |
| FR (2) | FR1178576A (de) |
| GB (2) | GB811440A (de) |
| NL (1) | NL112454C (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3258753A (en) * | 1961-08-24 | 1966-06-28 | Electrical counting mechanism | |
| DE1266669B (de) * | 1962-10-19 | 1968-04-18 | Electroacustic Gmbh | Verfahren und Vorrichtung zum getrennten Aufzeichnen von ueber dem Meeresgrund befindlichen Reflektoren, z. B. von Fischschwaermen, durch Echolotung |
| GB1005652A (en) * | 1963-01-16 | 1965-09-22 | Marconi Sounding Device Co | Improvements in or relating to recording echo sounders |
| DE19829372C2 (de) * | 1998-07-01 | 2000-05-04 | Keiper Gmbh & Co | Verstellbeschlag für die Rückenlehne von Fahrzeugsitzen, insbesondere Kraftfahrzeugsitzen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2788509A (en) * | 1951-11-20 | 1957-04-09 | Electroacustic Gmbh | Echo sounding apparatus |
| DE954221C (de) * | 1952-06-18 | 1956-12-13 | Atlas Werke Ag | Verfahren und Vorrichtung zum Aufzeichnen von ueber dem Grund stehenden Fischschwaermen od. dgl. Objekten durch Echolotung |
| US2721987A (en) * | 1954-11-08 | 1955-10-25 | Jr Joseph D Richard | Sonic echo ranging |
| NL110770C (de) * | 1957-01-24 |
-
1955
- 1955-07-18 GB GB20704/55A patent/GB811440A/en not_active Expired
-
1956
- 1956-07-17 BE BE549609D patent/BE549609A/xx unknown
- 1956-07-18 DE DEM31142A patent/DE1134007B/de active Pending
-
1957
- 1957-06-25 FR FR1178576D patent/FR1178576A/fr not_active Expired
- 1957-12-05 GB GB37879/57A patent/GB837463A/en not_active Expired
-
1958
- 1958-10-20 US US768147A patent/US3040293A/en not_active Expired - Lifetime
- 1958-11-15 DE DEM39642A patent/DE1119153B/de active Pending
- 1958-11-26 NL NL233621A patent/NL112454C/xx active
- 1958-12-05 FR FR781000A patent/FR74599E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB811440A (en) | 1959-04-08 |
| US3040293A (en) | 1962-06-19 |
| NL112454C (de) | 1966-02-15 |
| DE1134007B (de) | 1962-07-26 |
| FR74599E (fr) | 1960-12-19 |
| GB837463A (en) | 1960-06-15 |
| NL233621A (de) | 1965-09-15 |
| FR1178576A (fr) | 1959-05-12 |
| DE1119153B (de) | 1961-12-07 |