FR1604891A - - Google Patents
Info
- Publication number
- FR1604891A FR1604891A FR1604891DA FR1604891A FR 1604891 A FR1604891 A FR 1604891A FR 1604891D A FR1604891D A FR 1604891DA FR 1604891 A FR1604891 A FR 1604891A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
- H01P11/002—Manufacturing hollow waveguides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR182384 | 1968-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1604891A true FR1604891A (ko) | 1972-04-17 |
Family
ID=8659610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1604891D Expired FR1604891A (ko) | 1968-12-31 | 1968-12-31 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1604891A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2518037A1 (de) * | 1974-04-25 | 1975-11-13 | Cables De Lyon Geoffroy Delore | Wellenleiter und verfahren zu seiner herstellung |
-
1968
- 1968-12-31 FR FR1604891D patent/FR1604891A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2518037A1 (de) * | 1974-04-25 | 1975-11-13 | Cables De Lyon Geoffroy Delore | Wellenleiter und verfahren zu seiner herstellung |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |