BE497621A - - Google Patents
Info
- Publication number
- BE497621A BE497621A BE497621DA BE497621A BE 497621 A BE497621 A BE 497621A BE 497621D A BE497621D A BE 497621DA BE 497621 A BE497621 A BE 497621A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2153149A GB688212A (en) | 1949-08-18 | 1949-08-18 | Improvements in or relating to the production of castings or other articles or components liable to develop faults in manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE497621A true BE497621A (US06633600-20031014-M00021.png) |
Family
ID=10164471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE497621D BE497621A (US06633600-20031014-M00021.png) | 1949-08-18 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE497621A (US06633600-20031014-M00021.png) |
| GB (1) | GB688212A (US06633600-20031014-M00021.png) |
-
0
- BE BE497621D patent/BE497621A/xx unknown
-
1949
- 1949-08-18 GB GB2153149A patent/GB688212A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB688212A (en) | 1953-03-04 |
