IT1181301B - Wax for false teeth prodn. - Google Patents
Wax for false teeth prodn.Info
- Publication number
- IT1181301B IT1181301B IT09465/84A IT946584A IT1181301B IT 1181301 B IT1181301 B IT 1181301B IT 09465/84 A IT09465/84 A IT 09465/84A IT 946584 A IT946584 A IT 946584A IT 1181301 B IT1181301 B IT 1181301B
- Authority
- IT
- Italy
- Prior art keywords
- block
- data
- prodn
- wax
- digitised
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 abstract 1
Landscapes
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Abstract
The data reduction apparatus is used in a system where speech signals, e.g. between telephones, are digitised in a circuit and later reconverted. Successive blocks of digitised data, e.g. 16m seconds thereof, are compared with each other in the frequency domain in a comparator. The conversion is effected in a circuit block. If one block is similar to its predecessor within pre-set limits, that block is not sent to the output, and instead a control signal is passed to the communication link to instruct a store to repeat the previous block at the other end of the communication link. Thus only critical data blocks are transmitted and the data rate is reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT09465/84A IT1181301B (en) | 1984-07-24 | 1984-07-24 | Wax for false teeth prodn. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT09465/84A IT1181301B (en) | 1984-07-24 | 1984-07-24 | Wax for false teeth prodn. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8409465A0 IT8409465A0 (en) | 1984-07-24 |
IT1181301B true IT1181301B (en) | 1987-09-23 |
Family
ID=11130541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT09465/84A IT1181301B (en) | 1984-07-24 | 1984-07-24 | Wax for false teeth prodn. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1181301B (en) |
-
1984
- 1984-07-24 IT IT09465/84A patent/IT1181301B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8409465A0 (en) | 1984-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1181301B (en) | Wax for false teeth prodn. | |
IT1181924B (en) | Carob flour prodn. | |
IT1181383B (en) | Dental tartar formation preventing compsn. | |
IT1181059B (en) | Printed circuit prodn. | |
IT1181351B (en) | Meat blocks forming and elongation appts. | |
IT1181010B (en) | Meter used in bio-gas prodn. | |
IT1181468B (en) | Chlorella based cosmetic compsn. | |
IT1181276B (en) | Solids-liquids separator | |
IT1181535B (en) | Vulcanising plant | |
IT1181248B (en) | Vitaminised cattle feed | |
IT1181146B (en) | Automatic drainer for cheese prodn. | |
IT1181121B (en) | Disposable mould box | |
IT1181925B (en) | Carob flour prodn. | |
IT1181542B (en) | Wine champagnisation autoclave | |
IT1181379B (en) | Phosphorane cpds. | |
IT1181801B (en) | Hexa-hydro-cyclo:penta-pyrrolyl methyl:benzene-sulphonyl-urea prepn. | |
IT1181135B (en) | Enamelling chamber | |
IT1181331B (en) | Thermal energy prodn. system | |
IT1181105B (en) | Ceramic tiles mould | |
IT1181141B (en) | Modular prodn. system for salted meat prodn. | |
IT1181179B (en) | Wine prodn. horizontal press | |
IT1181137B (en) | Modular tiles | |
IT1181289B (en) | Rubber coated fibres prodn. | |
IT1181904B (en) | Modified cellulose prepn. | |
IT1181134B (en) | Steam iron |