CH19782A - Angled water level with dragonflies for horizontal and vertical tests - Google Patents

Angled water level with dragonflies for horizontal and vertical tests

Info

Publication number
CH19782A
CH19782A CH19782A CH19782DA CH19782A CH 19782 A CH19782 A CH 19782A CH 19782 A CH19782 A CH 19782A CH 19782D A CH19782D A CH 19782DA CH 19782 A CH19782 A CH 19782A
Authority
CH
Switzerland
Prior art keywords
dragonflies
horizontal
water level
angled water
vertical tests
Prior art date
Application number
CH19782A
Other languages
German (de)
Inventor
Friedrich Gebhardt
Original Assignee
Friedrich Gebhardt
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 Friedrich Gebhardt filed Critical Friedrich Gebhardt
Publication of CH19782A publication Critical patent/CH19782A/en

Links

CH19782A 1899-07-06 1899-07-06 Angled water level with dragonflies for horizontal and vertical tests CH19782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH19782T 1899-07-06

Publications (1)

Publication Number Publication Date
CH19782A true CH19782A (en) 1900-09-15

Family

ID=4223043

Family Applications (1)

Application Number Title Priority Date Filing Date
CH19782A CH19782A (en) 1899-07-06 1899-07-06 Angled water level with dragonflies for horizontal and vertical tests

Country Status (1)

Country Link
CH (1) CH19782A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318226A (en) * 1980-11-24 1982-03-09 Engelhart Harold J Scribing compass for marking logs for notching and fitting
US4468860A (en) * 1982-03-08 1984-09-04 Rodengen Jeffrey L Measuring device
US6058617A (en) * 1997-12-31 2000-05-09 Nadu; Samuel Audio visual combination extension level

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318226A (en) * 1980-11-24 1982-03-09 Engelhart Harold J Scribing compass for marking logs for notching and fitting
US4468860A (en) * 1982-03-08 1984-09-04 Rodengen Jeffrey L Measuring device
US6058617A (en) * 1997-12-31 2000-05-09 Nadu; Samuel Audio visual combination extension level

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