NL79454C - - Google Patents
Info
- Publication number
- NL79454C NL79454C NL79454DA NL79454C NL 79454 C NL79454 C NL 79454C NL 79454D A NL79454D A NL 79454DA NL 79454 C NL79454 C NL 79454C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/02—Stabbing or piercing, e.g. for making sieves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL732708X | 1952-03-25 | ||
| NL315658X | 1952-03-25 | ||
| NL958800X | 1952-03-25 | ||
| NL1073726X | 1952-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL79454C true NL79454C (https=) |
Family
ID=27483727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL79454D NL79454C (https=) | 1952-03-25 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH315658A (https=) |
| NL (1) | NL79454C (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3279233A (en) * | 1963-03-28 | 1966-10-18 | Du Pont | Spinneret production |
-
0
- NL NL79454D patent/NL79454C/xx active
-
1953
- 1953-03-23 CH CH315658D patent/CH315658A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3279233A (en) * | 1963-03-28 | 1966-10-18 | Du Pont | Spinneret production |
Also Published As
| Publication number | Publication date |
|---|---|
| CH315658A (de) | 1956-08-31 |