NL28064C - - Google Patents
Info
- Publication number
- NL28064C NL28064C NL28064DA NL28064C NL 28064 C NL28064 C NL 28064C NL 28064D A NL28064D A NL 28064DA NL 28064 C NL28064 C NL 28064C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30340/28A GB315642A (en) | 1928-10-19 | 1928-10-19 | Improvements in or relating to apparatus for punching holes in statistical or like record cards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL28064C true NL28064C (xx) |
Family
ID=10306071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL28064D NL28064C (xx) | 1928-10-19 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE544436C (xx) |
| FR (1) | FR682913A (xx) |
| NL (1) | NL28064C (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL252018A (xx) * | 1959-05-29 | 1900-01-01 |
-
0
- NL NL28064D patent/NL28064C/xx active
-
1929
- 1929-10-08 FR FR682913D patent/FR682913A/fr not_active Expired
- 1929-10-12 DE DEA59303D patent/DE544436C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR682913A (fr) | 1930-06-04 |
| DE544436C (de) | 1932-02-18 |