NL44538C - - Google Patents
Info
- Publication number
- NL44538C NL44538C NL44538DA NL44538C NL 44538 C NL44538 C NL 44538C NL 44538D A NL44538D A NL 44538DA NL 44538 C NL44538 C NL 44538C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S534/00—Organic compounds -- part of the class 532-570 series
- Y10S534/01—Mixtures of azo compounds
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Arc Welding Control (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2094770X | 1932-10-08 | ||
| NL468607X | 1936-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL44538C true NL44538C (xx) |
Family
ID=31995768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL44538D NL44538C (xx) | 1932-10-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2094770A (xx) |
| BE (1) | BE418706A (xx) |
| DE (1) | DE673790C (xx) |
| FR (1) | FR814404A (xx) |
| GB (1) | GB468607A (xx) |
| NL (1) | NL44538C (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2628534A (en) * | 1951-04-03 | 1953-02-17 | Warner Bros | Neutral density filter screen |
| DE1178158B (de) * | 1963-11-26 | 1964-09-17 | Kirsch Fa Bernhard | Elektrischer Lichtbogenschweisstransformator |
| DE1300794B (de) * | 1966-06-07 | 1969-08-07 | Mueller Willi | Schweisstransformator mit stufenloser Schweissstromregelung |
-
0
- BE BE418706D patent/BE418706A/xx unknown
- NL NL44538D patent/NL44538C/xx active
-
1933
- 1933-09-21 US US690421A patent/US2094770A/en not_active Expired - Lifetime
-
1936
- 1936-11-22 DE DEM136409D patent/DE673790C/de not_active Expired
- 1936-12-02 FR FR814404D patent/FR814404A/fr not_active Expired
- 1936-12-14 GB GB34243/36A patent/GB468607A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE418706A (xx) | |
| FR814404A (fr) | 1937-06-23 |
| US2094770A (en) | 1937-10-05 |
| GB468607A (en) | 1937-07-08 |
| DE673790C (de) | 1939-03-29 |