DD97490A5 - - Google Patents
Info
- Publication number
- DD97490A5 DD97490A5 DD16402772A DD16402772A DD97490A5 DD 97490 A5 DD97490 A5 DD 97490A5 DD 16402772 A DD16402772 A DD 16402772A DD 16402772 A DD16402772 A DD 16402772A DD 97490 A5 DD97490 A5 DD 97490A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL14908971A PL77647B1 (enExample) | 1971-06-28 | 1971-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD97490A5 true DD97490A5 (enExample) | 1973-05-05 |
Family
ID=19954837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16402772A DD97490A5 (enExample) | 1971-06-28 | 1972-06-27 |
Country Status (9)
| Country | Link |
|---|---|
| CH (1) | CH547494A (enExample) |
| DD (1) | DD97490A5 (enExample) |
| DE (1) | DE2231461A1 (enExample) |
| FR (1) | FR2144356A5 (enExample) |
| IT (1) | IT956874B (enExample) |
| NL (1) | NL7208753A (enExample) |
| NO (1) | NO132329C (enExample) |
| PL (1) | PL77647B1 (enExample) |
| SE (1) | SE377969B (enExample) |
-
1971
- 1971-06-28 PL PL14908971A patent/PL77647B1/xx unknown
-
1972
- 1972-06-23 CH CH945872A patent/CH547494A/xx not_active IP Right Cessation
- 1972-06-26 NL NL7208753A patent/NL7208753A/xx unknown
- 1972-06-27 DD DD16402772A patent/DD97490A5/xx unknown
- 1972-06-27 SE SE844172A patent/SE377969B/xx unknown
- 1972-06-27 IT IT2628172A patent/IT956874B/it active
- 1972-06-27 DE DE19722231461 patent/DE2231461A1/de active Pending
- 1972-06-27 NO NO230972A patent/NO132329C/no unknown
- 1972-06-28 FR FR7223350A patent/FR2144356A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2231461A1 (de) | 1973-01-11 |
| PL77647B1 (enExample) | 1975-04-30 |
| CH547494A (de) | 1974-03-29 |
| SE377969B (enExample) | 1975-08-04 |
| FR2144356A5 (enExample) | 1973-02-09 |
| IT956874B (it) | 1973-10-10 |
| NO132329C (enExample) | 1975-10-22 |
| NL7208753A (enExample) | 1973-01-02 |
| NO132329B (enExample) | 1975-07-14 |