FR550116A - - Google Patents
Info
- Publication number
- FR550116A FR550116A FR550116DA FR550116A FR 550116 A FR550116 A FR 550116A FR 550116D A FR550116D A FR 550116DA FR 550116 A FR550116 A FR 550116A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
- H04L17/16—Apparatus or circuits at the receiving end
- H04L17/24—Apparatus or circuits at the receiving end using mechanical translation and type-head printing, e.g. type-wheel, type-cylinder
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Treating Waste Gases (AREA)
- Chimneys And Flues (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR374777X | 1921-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR550116A true FR550116A (de) | 1923-02-27 |
Family
ID=8894924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR550116D Expired FR550116A (de) | 1921-07-29 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE374777C (de) |
| FR (1) | FR550116A (de) |
-
0
- FR FR550116D patent/FR550116A/fr not_active Expired
-
1922
- 1922-01-07 DE DEM76303D patent/DE374777C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE374777C (de) | 1923-05-07 |