AU4041978A - Crytographic apparatus and method - Google Patents
Crytographic apparatus and methodInfo
- Publication number
- AU4041978A AU4041978A AU40419/78A AU4041978A AU4041978A AU 4041978 A AU4041978 A AU 4041978A AU 40419/78 A AU40419/78 A AU 40419/78A AU 4041978 A AU4041978 A AU 4041978A AU 4041978 A AU4041978 A AU 4041978A
- Authority
- AU
- Australia
- Prior art keywords
- crytographic
- crytographic apparatus
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
- C09K5/066—Cooling mixtures; De-icing compositions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D5/00—Devices using endothermic chemical reactions, e.g. using frigorific mixtures
- F25D5/02—Devices using endothermic chemical reactions, e.g. using frigorific mixtures portable, i.e. adapted to be carried personally
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU190477 | 1977-10-04 | ||
USUS839939 | 1977-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU4041978A true AU4041978A (en) | 1980-04-17 |
Family
ID=3692402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU40419/78A Pending AU4041978A (en) | 1977-10-04 | 1977-10-04 | Crytographic apparatus and method |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU4041978A (en) |
-
1977
- 1977-10-04 AU AU40419/78A patent/AU4041978A/en active Pending
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