NL256512A - - Google Patents
Info
- Publication number
- NL256512A NL256512A NL256512DA NL256512A NL 256512 A NL256512 A NL 256512A NL 256512D A NL256512D A NL 256512DA NL 256512 A NL256512 A NL 256512A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/44—Making machine elements bolts, studs, or the like
- B21K1/46—Making machine elements bolts, studs, or the like with heads
- B21K1/463—Making machine elements bolts, studs, or the like with heads with recessed heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84498559A | 1959-10-07 | 1959-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256512A true NL256512A (US06342305-20020129-C00040.png) |
Family
ID=25294122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL256512D NL256512A (US06342305-20020129-C00040.png) | 1959-10-07 |
Country Status (6)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3709513A1 (de) * | 1987-03-23 | 1988-10-13 | Salice Arturo Spa | Verfahren zum herstellen einer schraube mit einem schraubenkopf mit gekreuzten schlitzen |
-
0
- NL NL256512D patent/NL256512A/xx unknown
-
1960
- 1960-09-30 ES ES0261397A patent/ES261397A1/es not_active Expired
- 1960-10-03 BE BE595661A patent/BE595661A/fr unknown
- 1960-10-04 CH CH1114160A patent/CH371662A/fr unknown
- 1960-10-04 FR FR840309A patent/FR1274719A/fr not_active Expired
- 1960-10-05 GB GB3406660A patent/GB962114A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE595661A (fr) | 1961-02-01 |
| GB962114A (en) | 1964-06-24 |
| ES261397A1 (es) | 1960-11-16 |
| FR1274719A (fr) | 1961-10-27 |
| CH371662A (fr) | 1963-08-31 |
