ATA4797A - VISOR MEASUREMENT ANGLE WITH BUILT-IN COMPASS - Google Patents

VISOR MEASUREMENT ANGLE WITH BUILT-IN COMPASS

Info

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
Application number
AT4797A
Other languages
German (de)
Other versions
AT404880B (en
Inventor
Walter Dipl Ing Dr Bitterlich
Benno Dr Hesske
Gerlinde Dipl Ing Ruthner
Original Assignee
Walter Dipl Ing Dr Bitterlich
Benno Dr Hesske
Gerlinde Dipl Ing Ruthner
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Walter Dipl Ing Dr Bitterlich, Benno Dr Hesske, Gerlinde Dipl Ing Ruthner filed Critical Walter Dipl Ing Dr Bitterlich
Priority to AT4797A priority Critical patent/AT404880B/en
Priority to US08/827,737 priority patent/US5809660A/en
Publication of ATA4797A publication Critical patent/ATA4797A/en
Application granted granted Critical
Publication of AT404880B publication Critical patent/AT404880B/en

Links

AT4797A 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 AT404880B (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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