FR814074A - Perfectionnements aux structures insonores - Google Patents
Perfectionnements aux structures insonoresInfo
- Publication number
- FR814074A FR814074A FR814074DA FR814074A FR 814074 A FR814074 A FR 814074A FR 814074D A FR814074D A FR 814074DA FR 814074 A FR814074 A FR 814074A
- Authority
- FR
- France
- Prior art keywords
- soundproof structures
- soundproof
- structures
- Prior art date
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/40—Sound or heat insulation, e.g. using insulation blankets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US814074XA | 1935-11-16 | 1935-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR814074A true FR814074A (fr) | 1937-06-14 |
Family
ID=22163958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR814074D Expired FR814074A (fr) | 1935-11-16 | 1936-11-14 | Perfectionnements aux structures insonores |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR814074A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1002938B (de) * | 1952-06-11 | 1957-02-21 | Gruenzweig & Hartmann A G | Als Luftresonator wirkende Schallschluckeinrichtung |
-
1936
- 1936-11-14 FR FR814074D patent/FR814074A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1002938B (de) * | 1952-06-11 | 1957-02-21 | Gruenzweig & Hartmann A G | Als Luftresonator wirkende Schallschluckeinrichtung |
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