BE717635A - - Google Patents
Info
- Publication number
- BE717635A BE717635A BE717635DA BE717635A BE 717635 A BE717635 A BE 717635A BE 717635D A BE717635D A BE 717635DA BE 717635 A BE717635 A BE 717635A
- Authority
- BE
- Belgium
- Prior art keywords
- needle
- center punch
- itself
- circular
- rest
- Prior art date
Links
- 229910000760 Hardened steel Inorganic materials 0.000 claims description 3
- 240000006108 Allium ampeloprasum Species 0.000 description 1
- 235000005254 Allium ampeloprasum Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D5/00—Centre punches
Landscapes
- 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 |
|---|---|---|---|
| BE717635 | 1968-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE717635A true BE717635A (cs) | 1968-12-16 |
Family
ID=3853206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE717635D BE717635A (cs) | 1968-07-04 | 1968-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE717635A (cs) |
-
1968
- 1968-07-04 BE BE717635D patent/BE717635A/fr unknown
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