DE231914C - - Google Patents
Info
- Publication number
- DE231914C DE231914C DENDAT231914D DE231914DA DE231914C DE 231914 C DE231914 C DE 231914C DE NDAT231914 D DENDAT231914 D DE NDAT231914D DE 231914D A DE231914D A DE 231914DA DE 231914 C DE231914 C DE 231914C
- Authority
- DE
- Germany
- Prior art keywords
- knife
- plate
- base plate
- attached
- cut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M7/00—Devices for opening envelopes
- B43M7/007—Devices for opening envelopes with cutting blades
Landscapes
- Knives (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE231914C true DE231914C (ja) |
Family
ID=491983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT231914D Active DE231914C (ja) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE231914C (ja) |
-
0
- DE DENDAT231914D patent/DE231914C/de active Active
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