BE446256A - - Google Patents
Info
- Publication number
- BE446256A BE446256A BE446256DA BE446256A BE 446256 A BE446256 A BE 446256A BE 446256D A BE446256D A BE 446256DA BE 446256 A BE446256 A BE 446256A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/003—Methods and devices for magnetising permanent magnets
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C13/00—Wear-resisting attachments
- A43C13/02—Metal plates for soles or heels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/15—Script supports connected to the typewriter or printer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
- G04F3/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with electric driving mechanisms
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2317821X | 1937-12-27 | ||
DE237794X | 1938-09-23 | ||
DE230273X | 1941-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE446256A true BE446256A (ko) |
Family
ID=32096459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE446256D BE446256A (ko) | 1937-12-27 |
Country Status (4)
Country | Link |
---|---|
US (1) | US2317821A (ko) |
BE (1) | BE446256A (ko) |
CH (6) | CH230273A (ko) |
FR (1) | FR877689A (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2833499A (en) * | 1955-09-26 | 1958-05-06 | Roland H Lysedahl | Adjustable mounting means for typewriters |
US3247795A (en) * | 1964-04-01 | 1966-04-26 | Abela Michael Frank | Spinning projectile for smooth bore guns |
US4546947A (en) * | 1984-03-15 | 1985-10-15 | Jeffrey Gesten | Keyboard dust cover having integral copyholder |
US6244555B1 (en) * | 1999-12-28 | 2001-06-12 | Anuthep Benja-Athon | Free-standing computer monitor copy holder for preventing repetitive strain injury |
US6895870B1 (en) | 2002-11-04 | 2005-05-24 | F. Peter Bizlewicz | Apparatus and method for stacking plural electronic and electro-acoustic components |
US7100883B2 (en) * | 2003-03-13 | 2006-09-05 | Vu Ryte, Inc. | Document holder for computer workstation |
-
0
- BE BE446256D patent/BE446256A/xx unknown
-
1939
- 1939-09-26 US US296689A patent/US2317821A/en not_active Expired - Lifetime
-
1941
- 1941-11-27 CH CH230273D patent/CH230273A/de unknown
- 1941-12-12 FR FR877689D patent/FR877689A/fr not_active Expired
-
1942
- 1942-02-20 CH CH227374D patent/CH227374A/de unknown
- 1942-02-20 CH CH225647D patent/CH225647A/de unknown
- 1942-02-20 CH CH226472D patent/CH226472A/de unknown
- 1942-02-20 CH CH227437D patent/CH227437A/de unknown
-
1943
- 1943-06-01 CH CH237794D patent/CH237794A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH230273A (de) | 1943-12-31 |
CH226472A (de) | 1943-04-15 |
CH227374A (de) | 1943-06-15 |
CH225647A (de) | 1943-02-15 |
US2317821A (en) | 1943-04-27 |
CH237794A (de) | 1945-05-31 |
FR877689A (fr) | 1942-12-14 |
CH227437A (de) | 1943-06-15 |