CH219691A - Centering instrument. - Google Patents
Centering instrument.Info
- Publication number
- CH219691A CH219691A CH219691DA CH219691A CH 219691 A CH219691 A CH 219691A CH 219691D A CH219691D A CH 219691DA CH 219691 A CH219691 A CH 219691A
- Authority
- CH
- Switzerland
- Prior art keywords
- centering instrument
- centering
- instrument
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/002—Details
- G01B3/004—Scales; Graduations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH219691T | 1941-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH219691A true CH219691A (en) | 1942-02-28 |
Family
ID=4451297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH219691D CH219691A (en) | 1941-03-03 | 1941-03-03 | Centering instrument. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH219691A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2821027A (en) * | 1954-07-26 | 1958-01-28 | Sr Joseph John Billhimer | Adjustable rule gauge for cabinet pulls and door handles |
US4416309A (en) * | 1982-06-07 | 1983-11-22 | Hamid Salim | Indexed pipe |
US5299358A (en) * | 1992-07-20 | 1994-04-05 | Reuter David Y | Measurement device |
US5813127A (en) * | 1996-12-09 | 1998-09-29 | Blevins; Patricia A. | Art deckle |
GB2383416A (en) * | 2001-12-21 | 2003-06-25 | Ian Richard Whitfield | Centre-finding ruler |
-
1941
- 1941-03-03 CH CH219691D patent/CH219691A/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2821027A (en) * | 1954-07-26 | 1958-01-28 | Sr Joseph John Billhimer | Adjustable rule gauge for cabinet pulls and door handles |
US4416309A (en) * | 1982-06-07 | 1983-11-22 | Hamid Salim | Indexed pipe |
US5299358A (en) * | 1992-07-20 | 1994-04-05 | Reuter David Y | Measurement device |
US5813127A (en) * | 1996-12-09 | 1998-09-29 | Blevins; Patricia A. | Art deckle |
GB2383416A (en) * | 2001-12-21 | 2003-06-25 | Ian Richard Whitfield | Centre-finding ruler |
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