JPS4842794A - - Google Patents
Info
- Publication number
- JPS4842794A JPS4842794A JP9525472A JP9525472A JPS4842794A JP S4842794 A JPS4842794 A JP S4842794A JP 9525472 A JP9525472 A JP 9525472A JP 9525472 A JP9525472 A JP 9525472A JP S4842794 A JPS4842794 A JP S4842794A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
- G01N31/162—Determining the equivalent point by means of a discontinuity
- G01N31/164—Determining the equivalent point by means of a discontinuity by electrical or electrochemical means
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4463571 | 1971-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4842794A true JPS4842794A (ja) | 1973-06-21 |
Family
ID=10434152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9525472A Pending JPS4842794A (ja) | 1971-09-24 | 1972-09-25 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4842794A (ja) |
| CH (1) | CH548028A (ja) |
| DE (1) | DE2246643A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62197152A (ja) * | 1986-02-25 | 1987-08-31 | Sumitomo Cement Co Ltd | 触媒関連材料の作成方法 |
-
1972
- 1972-09-22 DE DE19722246643 patent/DE2246643A1/de active Pending
- 1972-09-22 CH CH1389372A patent/CH548028A/xx not_active IP Right Cessation
- 1972-09-25 JP JP9525472A patent/JPS4842794A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62197152A (ja) * | 1986-02-25 | 1987-08-31 | Sumitomo Cement Co Ltd | 触媒関連材料の作成方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2246643A1 (de) | 1973-04-12 |
| CH548028A (de) | 1974-04-11 |