CN2068055U - Multi-purpose compasses - Google Patents
Multi-purpose compasses Download PDFInfo
- Publication number
- CN2068055U CN2068055U CN 90212946 CN90212946U CN2068055U CN 2068055 U CN2068055 U CN 2068055U CN 90212946 CN90212946 CN 90212946 CN 90212946 U CN90212946 U CN 90212946U CN 2068055 U CN2068055 U CN 2068055U
- Authority
- CN
- China
- Prior art keywords
- chi
- multigauge
- seat
- commentaries
- adjustable vernier
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90212946 CN2068055U (en) | 1990-06-01 | 1990-06-01 | Multi-purpose compasses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90212946 CN2068055U (en) | 1990-06-01 | 1990-06-01 | Multi-purpose compasses |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2068055U true CN2068055U (en) | 1990-12-26 |
Family
ID=4892457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 90212946 Withdrawn CN2068055U (en) | 1990-06-01 | 1990-06-01 | Multi-purpose compasses |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2068055U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104908493A (en) * | 2015-05-18 | 2015-09-16 | 苏州市职业大学 | Simple parabola gauge |
-
1990
- 1990-06-01 CN CN 90212946 patent/CN2068055U/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104908493A (en) * | 2015-05-18 | 2015-09-16 | 苏州市职业大学 | Simple parabola gauge |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
COR | Change of bibliographic data |
Free format text: CORRECT: AGENCY; FROM: XIANGTAN CITY PATENT OFFICE TO: HUNAN PROVINCE HENGYANG CITY PATENT OFFICE |
|
CU01 | Correction of utility model patent |
Correction item: Agency Correct: Hu'nan Hengyang Patent Agency False: Xiangtan Patent Agency Page: The title page |
|
CU03 | Correction of utility model patent gazette |
Correction item: Agency Correct: Hu'nan Hengyang Patent Agency False: Xiangtan Patent Agency Number: 52 Page: 58 Volume: 6 |
|
ERR | Gazette correction |
Free format text: CORRECT: AGENCY; FROM: XIANGTAN CITY PATENT OFFICE TO: HUNAN PROVINCE HENGYANG CITY PATENT OFFICE |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |