NL31714C - - Google Patents
Info
- Publication number
- NL31714C NL31714C NL31714DA NL31714C NL 31714 C NL31714 C NL 31714C NL 31714D A NL31714D A NL 31714DA NL 31714 C NL31714 C NL 31714C
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/12—Punching using rotatable carriers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS684200X | 1929-09-05 | ||
CS522110X | 1929-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL31714C true NL31714C (zh) |
Family
ID=25746777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL31714D NL31714C (zh) | 1929-09-05 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR684200A (zh) |
NL (1) | NL31714C (zh) |
-
0
- NL NL31714D patent/NL31714C/xx active
-
1929
- 1929-10-30 FR FR684200D patent/FR684200A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR684200A (fr) | 1930-06-23 |