NL55748C - - Google Patents
Info
- Publication number
- NL55748C NL55748C NL55748DA NL55748C NL 55748 C NL55748 C NL 55748C NL 55748D A NL55748D A NL 55748DA NL 55748 C NL55748 C NL 55748C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D3/00—Lasts
- A43D3/14—Stretching or spreading lasts; Boot-trees; Fillers; Devices for maintaining the shape of the shoe
- A43D3/1425—Devices for sole stretching
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B17/00—Water-tube boilers of horizontally-inclined type, i.e. the water-tube sets being inclined slightly with respect to the horizontal plane
- F22B17/10—Water-tube boilers of horizontally-inclined type, i.e. the water-tube sets being inclined slightly with respect to the horizontal plane built-up from water-tube sets in abutting connection with two sectional headers each for every set, i.e. with headers in a number of sections across the width or height of the boiler
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR836097T | 1937-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL55748C true NL55748C (en:Method) |
Family
ID=9297922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL55748D NL55748C (en:Method) | 1937-09-17 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH254786A (en:Method) |
| FR (1) | FR836097A (en:Method) |
| GB (1) | GB509731A (en:Method) |
| NL (1) | NL55748C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2758325A (en) * | 1951-10-25 | 1956-08-14 | Leager Mfg Company | Ski boot carrier and straightener |
| US2903726A (en) * | 1956-06-12 | 1959-09-15 | Ver Baubeschlag Gretsch Co | Shoe straightener |
-
0
- NL NL55748D patent/NL55748C/xx active
-
1937
- 1937-09-17 FR FR836097D patent/FR836097A/fr not_active Expired
-
1938
- 1938-09-13 GB GB26706/38A patent/GB509731A/en not_active Expired
-
1944
- 1944-04-05 CH CH254786D patent/CH254786A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH254786A (de) | 1948-05-31 |
| FR836097A (fr) | 1939-01-10 |
| GB509731A (en) | 1939-07-20 |