ATA4797A - VISOR MEASUREMENT ANGLE WITH BUILT-IN COMPASS - Google Patents
VISOR MEASUREMENT ANGLE WITH BUILT-IN COMPASSInfo
- Publication number
- ATA4797A ATA4797A AT4797A AT4797A ATA4797A AT A4797 A ATA4797 A AT A4797A AT 4797 A AT4797 A AT 4797A AT 4797 A AT4797 A AT 4797A AT A4797 A ATA4797 A AT A4797A
- Authority
- AT
- Austria
- Prior art keywords
- visor
- compass
- built
- measurement angle
- measurement
- Prior art date
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT4797A AT404880B (en) | 1997-01-14 | 1997-01-14 | Sight measuring angle for diameter measurement determination of upright tree trunks - has extension piece to attach to measuring angle to provide expanded measuring angle |
US08/827,737 US5809660A (en) | 1996-04-16 | 1997-04-10 | Tree-trunk-diameter gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT4797A AT404880B (en) | 1997-01-14 | 1997-01-14 | Sight measuring angle for diameter measurement determination of upright tree trunks - has extension piece to attach to measuring angle to provide expanded measuring angle |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA4797A true ATA4797A (en) | 1998-07-15 |
AT404880B AT404880B (en) | 1999-03-25 |
Family
ID=3480130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT4797A AT404880B (en) | 1996-04-16 | 1997-01-14 | Sight measuring angle for diameter measurement determination of upright tree trunks - has extension piece to attach to measuring angle to provide expanded measuring angle |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT404880B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114877786A (en) * | 2022-07-12 | 2022-08-09 | 山东长岛国家级自然保护区管理中心 | Tree breast diameter measuring device |
-
1997
- 1997-01-14 AT AT4797A patent/AT404880B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114877786A (en) * | 2022-07-12 | 2022-08-09 | 山东长岛国家级自然保护区管理中心 | Tree breast diameter measuring device |
Also Published As
Publication number | Publication date |
---|---|
AT404880B (en) | 1999-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EELA | Cancelled due to lapse of time |