NL183209B - NAVIGATION SYSTEM. - Google Patents
NAVIGATION SYSTEM.Info
- Publication number
- NL183209B NL183209B NLAANVRAGE7004108,B NL183209DB NL183209B NL 183209 B NL183209 B NL 183209B NL 183209D B NL183209D B NL 183209DB NL 183209 B NL183209 B NL 183209B
- Authority
- NL
- Netherlands
- Prior art keywords
- navigation system
- navigation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE780970X | 1952-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL183209B true NL183209B (en) |
Family
ID=6690070
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL83912D NL83912C (en) | 1952-11-28 | ||
NLAANVRAGE7004108,B NL183209B (en) | 1952-11-28 | NAVIGATION SYSTEM. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL83912D NL83912C (en) | 1952-11-28 |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB780970A (en) |
NL (2) | NL183209B (en) |
-
0
- NL NL83912D patent/NL83912C/xx active
- NL NLAANVRAGE7004108,B patent/NL183209B/en unknown
-
1953
- 1953-11-27 GB GB33073/53A patent/GB780970A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB780970A (en) | 1957-08-14 |
NL83912C (en) |
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