FR2138769A1 - - Google Patents
Info
- Publication number
- FR2138769A1 FR2138769A1 FR7217980A FR7217980A FR2138769A1 FR 2138769 A1 FR2138769 A1 FR 2138769A1 FR 7217980 A FR7217980 A FR 7217980A FR 7217980 A FR7217980 A FR 7217980A FR 2138769 A1 FR2138769 A1 FR 2138769A1
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/28—Shaving cutters
- B23F21/288—Shaving cutters the cutting edges on consecutive teeth being helically arranged
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT343171 | 1971-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138769A1 true FR2138769A1 (cs) | 1973-01-05 |
| FR2138769B1 FR2138769B1 (cs) | 1973-07-13 |
Family
ID=11107230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7217980A Expired FR2138769B1 (cs) | 1971-05-21 | 1972-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2138769B1 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2142379A5 (cs) * | 1971-06-15 | 1973-01-26 | Hurth Masch Zahnrad Carl |
-
1972
- 1972-05-19 FR FR7217980A patent/FR2138769B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2142379A5 (cs) * | 1971-06-15 | 1973-01-26 | Hurth Masch Zahnrad Carl |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2138769B1 (cs) | 1973-07-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |