PL72456B2 - - Google Patents
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- Publication number
- PL72456B2 PL72456B2 PL13856770A PL13856770A PL72456B2 PL 72456 B2 PL72456 B2 PL 72456B2 PL 13856770 A PL13856770 A PL 13856770A PL 13856770 A PL13856770 A PL 13856770A PL 72456 B2 PL72456 B2 PL 72456B2
- Authority
- PL
- Poland
- Prior art keywords
- platform
- support
- supports
- deck
- articulated
- Prior art date
Links
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL13856770A PL72456B2 (enExample) | 1970-02-02 | 1970-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL13856770A PL72456B2 (enExample) | 1970-02-02 | 1970-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL72456B2 true PL72456B2 (enExample) | 1974-08-31 |
Family
ID=19951249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL13856770A PL72456B2 (enExample) | 1970-02-02 | 1970-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL72456B2 (enExample) |
-
1970
- 1970-02-02 PL PL13856770A patent/PL72456B2/pl unknown
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