NL7202491A - - Google Patents
Info
- Publication number
- NL7202491A NL7202491A NL7202491A NL7202491A NL7202491A NL 7202491 A NL7202491 A NL 7202491A NL 7202491 A NL7202491 A NL 7202491A NL 7202491 A NL7202491 A NL 7202491A NL 7202491 A NL7202491 A NL 7202491A
- Authority
- NL
- Netherlands
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712109494 DE2109494C3 (de) | 1971-03-01 | 1971-03-01 | Verwendung von Stählen als direkthärtbare Einsatzstähle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7202491A true NL7202491A (en:Method) | 1972-09-05 |
Family
ID=5800085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7202491A NL7202491A (en:Method) | 1971-03-01 | 1972-02-25 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT321339B (en:Method) |
| BE (1) | BE780058A (en:Method) |
| CH (1) | CH569795A5 (en:Method) |
| DE (1) | DE2109494C3 (en:Method) |
| FR (1) | FR2127889A5 (en:Method) |
| GB (1) | GB1361563A (en:Method) |
| IT (1) | IT949741B (en:Method) |
| NL (1) | NL7202491A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2618029B1 (de) | 2012-01-18 | 2015-04-08 | Siemens Aktiengesellschaft | Beschichtetes Zahnrad |
| CN114645182B (zh) * | 2022-03-23 | 2022-10-14 | 承德建龙特殊钢有限公司 | 一种齿轮钢及其制备方法与应用 |
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1971
- 1971-03-01 DE DE19712109494 patent/DE2109494C3/de not_active Expired
-
1972
- 1972-01-26 AT AT60472A patent/AT321339B/de not_active IP Right Cessation
- 1972-02-25 NL NL7202491A patent/NL7202491A/xx unknown
- 1972-02-29 GB GB931572A patent/GB1361563A/en not_active Expired
- 1972-02-29 CH CH289972A patent/CH569795A5/xx not_active IP Right Cessation
- 1972-03-01 IT IT2123472A patent/IT949741B/it active
- 1972-03-01 BE BE780058A patent/BE780058A/xx unknown
- 1972-03-01 FR FR7207022A patent/FR2127889A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2127889A5 (en:Method) | 1972-10-13 |
| DE2109494C3 (de) | 1978-10-05 |
| GB1361563A (en) | 1974-07-30 |
| DE2109494A1 (de) | 1972-09-21 |
| CH569795A5 (en:Method) | 1975-11-28 |
| IT949741B (it) | 1973-06-11 |
| BE780058A (fr) | 1972-07-03 |
| DE2109494B2 (de) | 1973-03-29 |
| AT321339B (de) | 1975-03-25 |