FR767581A - - Google Patents
Info
- Publication number
- FR767581A FR767581A FR767581DA FR767581A FR 767581 A FR767581 A FR 767581A FR 767581D A FR767581D A FR 767581DA FR 767581 A FR767581 A FR 767581A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/06—Means for driving the impulse member
- B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR767581A true FR767581A (de) | 1934-07-19 |
Family
ID=1551563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR767581D Expired FR767581A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR767581A (de) |
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0
- FR FR767581D patent/FR767581A/fr not_active Expired