FR550241A - Permanent magnet - Google Patents
Permanent magnetInfo
- Publication number
- FR550241A FR550241A FR550241DA FR550241A FR 550241 A FR550241 A FR 550241A FR 550241D A FR550241D A FR 550241DA FR 550241 A FR550241 A FR 550241A
- Authority
- FR
- France
- Prior art keywords
- permanent magnet
- permanent
- magnet
- Prior art date
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE550241X | 1921-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR550241A true FR550241A (en) | 1923-03-01 |
Family
ID=6562597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR550241D Expired FR550241A (en) | 1921-06-29 | 1922-04-15 | Permanent magnet |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR550241A (en) |
-
1922
- 1922-04-15 FR FR550241D patent/FR550241A/en not_active Expired
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