JPS4912802B1 - - Google Patents
Info
- Publication number
- JPS4912802B1 JPS4912802B1 JP45038365A JP3836570A JPS4912802B1 JP S4912802 B1 JPS4912802 B1 JP S4912802B1 JP 45038365 A JP45038365 A JP 45038365A JP 3836570 A JP3836570 A JP 3836570A JP S4912802 B1 JPS4912802 B1 JP S4912802B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/22—Hand tools or hand-held power-operated tools specially adapted for dislodging minerals
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Fishing Rods (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83018369A | 1969-05-07 | 1969-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4912802B1 true JPS4912802B1 (ja) | 1974-03-27 |
Family
ID=25256486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45038365A Pending JPS4912802B1 (ja) | 1969-05-07 | 1970-05-07 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4912802B1 (ja) |
| CA (1) | CA927373A (ja) |
| DE (1) | DE2022261A1 (ja) |
| GB (1) | GB1305821A (ja) |
| SE (1) | SE382241B (ja) |
| ZA (1) | ZA703076B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53131568U (ja) * | 1978-03-15 | 1978-10-18 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2360750B (en) * | 2000-03-31 | 2002-06-12 | William Cook Cast Products Ltd | Articulated vehicle track components and methods and tools for their removal |
-
1970
- 1970-05-01 CA CA081653A patent/CA927373A/en not_active Expired
- 1970-05-06 ZA ZA703076A patent/ZA703076B/xx unknown
- 1970-05-06 DE DE19702022261 patent/DE2022261A1/de active Pending
- 1970-05-06 GB GB2185970A patent/GB1305821A/en not_active Expired
- 1970-05-06 SE SE7006316A patent/SE382241B/xx unknown
- 1970-05-07 JP JP45038365A patent/JPS4912802B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53131568U (ja) * | 1978-03-15 | 1978-10-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| SE382241B (sv) | 1976-01-19 |
| ZA703076B (en) | 1971-03-31 |
| DE2022261A1 (de) | 1970-11-19 |
| GB1305821A (ja) | 1973-02-07 |
| CA927373A (en) | 1973-05-29 |