NL19000C - - Google Patents
Info
- Publication number
- NL19000C NL19000C NL19000DA NL19000C NL 19000 C NL19000 C NL 19000C NL 19000D A NL19000D A NL 19000DA NL 19000 C NL19000 C NL 19000C
- Authority
- NL
- Netherlands
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
- F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
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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
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound
- C09B33/048—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound the coupling component being a bis-naphthol
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE255418X | 1925-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL19000C true NL19000C (fr) | 1900-01-01 |
Family
ID=20306296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL19000D NL19000C (fr) | 1925-07-18 |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB255418A (fr) |
NL (1) | NL19000C (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579173A (en) * | 1947-09-09 | 1951-12-18 | Power Jets Res & Dev Ltd | Regenerative heat exchanger |
US2579211A (en) * | 1948-08-23 | 1951-12-18 | Power Jets Res & Dev Ltd | Regenerative heat exchanger |
GB1184777A (en) * | 1968-02-08 | 1970-03-18 | Marshall Sons & Company Ltd | Improved Air Heater |
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0
- NL NL19000D patent/NL19000C/xx active
-
1926
- 1926-04-29 GB GB11294/26A patent/GB255418A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB255418A (en) | 1927-07-29 |