NL140240B - Werkwijze ter bereiding van halogeniden van de lysergzuur- en dihydrolysergzuurreeks. - Google Patents
Werkwijze ter bereiding van halogeniden van de lysergzuur- en dihydrolysergzuurreeks.Info
- Publication number
- NL140240B NL140240B NL61269866A NL140240DA NL140240B NL 140240 B NL140240 B NL 140240B NL 61269866 A NL61269866 A NL 61269866A NL 140240D A NL140240D A NL 140240DA NL 140240 B NL140240 B NL 140240B
- Authority
- NL
- Netherlands
- Prior art keywords
- acid
- halogenides
- preparing
- dihydrolysergic
- lysergic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
- H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
- H04Q1/446—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency
- H04Q1/4465—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency the same frequency being used for all signalling information, e.g. A.C. nr.9 system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/07—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a stationary work-table
- B24B7/08—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a stationary work-table having an abrasive wheel built in
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB276278X | 1947-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL140240B true NL140240B (nl) |
Family
ID=10262688
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL61269866A NL140240B (nl) | 1947-05-09 | Werkwijze ter bereiding van halogeniden van de lysergzuur- en dihydrolysergzuurreeks. | |
NL87551D NL87551C (xx) | 1947-05-09 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL87551D NL87551C (xx) | 1947-05-09 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2623951A (xx) |
BE (2) | BE482595A (xx) |
CH (1) | CH276278A (xx) |
FR (1) | FR965690A (xx) |
GB (1) | GB639141A (xx) |
NL (2) | NL87551C (xx) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1684422A (en) * | 1928-09-18 | Monitoring and controlling circuits for program distribution | ||
US1733466A (en) * | 1924-12-15 | 1929-10-29 | Automatic Electric Inc | Trouble-indicating system |
US2068293A (en) * | 1926-09-14 | 1937-01-19 | American Telephone & Telegraph | Means for producing time lag in electrical circuits |
US1912450A (en) * | 1930-12-19 | 1933-06-06 | Western Electric Co | Telephone system |
US1899112A (en) * | 1931-06-22 | 1933-02-28 | Associated Electric Lab Inc | Multioffice telephone system |
US2095688A (en) * | 1933-10-17 | 1937-10-12 | James A Ballentine | Circuit control mechanism |
US2233282A (en) * | 1939-08-16 | 1941-02-25 | Bell Telephone Labor Inc | Telephone system |
US2249931A (en) * | 1939-11-28 | 1941-07-22 | Bell Telephone Labor Inc | Indicating and control circuits |
US2278172A (en) * | 1940-10-29 | 1942-03-31 | Bell Telephone Labor Inc | Telephone system |
-
0
- BE BE485295D patent/BE485295A/xx unknown
- FR FR965690D patent/FR965690A/fr not_active Expired
- BE BE482595D patent/BE482595A/xx unknown
- NL NL61269866A patent/NL140240B/xx unknown
- NL NL87551D patent/NL87551C/xx active
-
1947
- 1947-05-09 GB GB12622/47A patent/GB639141A/en not_active Expired
-
1948
- 1948-04-28 US US23842A patent/US2623951A/en not_active Expired - Lifetime
- 1948-04-29 CH CH276278D patent/CH276278A/de unknown
Also Published As
Publication number | Publication date |
---|---|
BE485295A (xx) | |
US2623951A (en) | 1952-12-30 |
GB639141A (en) | 1950-06-21 |
FR965690A (xx) | 1950-09-19 |
CH276278A (de) | 1951-06-30 |
NL87551C (xx) | |
BE482595A (xx) |
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