FR96204E - Outils de creusement. - Google Patents
Outils de creusement.Info
- Publication number
- FR96204E FR96204E FR96204DA FR96204E FR 96204 E FR96204 E FR 96204E FR 96204D A FR96204D A FR 96204DA FR 96204 E FR96204 E FR 96204E
- Authority
- FR
- France
- Prior art keywords
- digging tools
- digging
- tools
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
- E21C25/28—Chains or chain guides
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Road Repair (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR75181130 | 1968-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR96204E true FR96204E (fr) | 1972-05-19 |
Family
ID=8659245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR96204D Expired FR96204E (fr) | 1968-12-27 | Outils de creusement. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1964604A1 (fr) |
FR (1) | FR96204E (fr) |
GB (1) | GB1255108A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100526567C (zh) * | 2005-12-27 | 2009-08-12 | 中国科学院沈阳自动化研究所 | 水下挖掘链 |
-
0
- FR FR96204D patent/FR96204E/fr not_active Expired
-
1969
- 1969-12-23 GB GB6265869A patent/GB1255108A/en not_active Expired
- 1969-12-23 DE DE19691964604 patent/DE1964604A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1255108A (en) | 1971-11-24 |
DE1964604A1 (de) | 1970-07-09 |
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