PL273513A1 - Lemniscate-type roof supports - Google Patents
Lemniscate-type roof supportsInfo
- Publication number
- PL273513A1 PL273513A1 PL27351388A PL27351388A PL273513A1 PL 273513 A1 PL273513 A1 PL 273513A1 PL 27351388 A PL27351388 A PL 27351388A PL 27351388 A PL27351388 A PL 27351388A PL 273513 A1 PL273513 A1 PL 273513A1
- Authority
- PL
- Poland
- Prior art keywords
- lemniscate
- type roof
- roof supports
- supports
- type
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27351388A PL153117B1 (en) | 1988-07-04 | 1988-07-04 | Lemniscate-type roof supports |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27351388A PL153117B1 (en) | 1988-07-04 | 1988-07-04 | Lemniscate-type roof supports |
Publications (2)
Publication Number | Publication Date |
---|---|
PL273513A1 true PL273513A1 (en) | 1989-02-20 |
PL153117B1 PL153117B1 (en) | 1991-03-29 |
Family
ID=20043084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL27351388A PL153117B1 (en) | 1988-07-04 | 1988-07-04 | Lemniscate-type roof supports |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL153117B1 (en) |
-
1988
- 1988-07-04 PL PL27351388A patent/PL153117B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL153117B1 (en) | 1991-03-29 |
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