NL64944C - - Google Patents
Info
- Publication number
- NL64944C NL64944C NL64944DA NL64944C NL 64944 C NL64944 C NL 64944C NL 64944D A NL64944D A NL 64944DA NL 64944 C NL64944 C NL 64944C
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- C09K5/16—Materials undergoing chemical reactions when used
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D7/00—Processes of waving, straightening or curling hair
- A45D7/06—Processes of waving, straightening or curling hair combined chemical and thermal
- A45D7/065—Processes of waving, straightening or curling hair combined chemical and thermal using wrappers with chemical heat reaction
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS258720X | 1947-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL64944C true NL64944C (OSRAM) |
Family
ID=5451497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL64944D NL64944C (OSRAM) | 1947-02-03 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH258720A (OSRAM) |
| FR (1) | FR946846A (OSRAM) |
| NL (1) | NL64944C (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE874824C (de) * | 1950-11-22 | 1953-04-27 | Kurt Grah | Heizpackung, in der die Waerme durch exothermische Reaktion erzeugt wird, insbesondere zur Beheizung von Haarwickeln |
-
0
- NL NL64944D patent/NL64944C/xx active
-
1947
- 1947-04-30 CH CH258720D patent/CH258720A/de unknown
- 1947-05-16 FR FR946846D patent/FR946846A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH258720A (de) | 1948-12-15 |
| FR946846A (fr) | 1949-06-15 |