CH7543A - Hatching device - Google Patents
Hatching deviceInfo
- Publication number
- CH7543A CH7543A CH7543A CH7543DA CH7543A CH 7543 A CH7543 A CH 7543A CH 7543 A CH7543 A CH 7543A CH 7543D A CH7543D A CH 7543DA CH 7543 A CH7543 A CH 7543A
- Authority
- CH
- Switzerland
- Prior art keywords
- hatching device
- hatching
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH7543T | 1893-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH7543A true CH7543A (en) | 1894-06-15 |
Family
ID=4194401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH7543A CH7543A (en) | 1893-11-09 | 1893-11-09 | Hatching device |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH7543A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2689405A (en) * | 1952-03-27 | 1954-09-21 | Pettersen Mfg Company | Roller ratchet assembly for straight edges |
DE1032125B (en) * | 1956-03-16 | 1958-06-12 | Chi Liang Cho | Drawing device |
-
1893
- 1893-11-09 CH CH7543A patent/CH7543A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2689405A (en) * | 1952-03-27 | 1954-09-21 | Pettersen Mfg Company | Roller ratchet assembly for straight edges |
DE1032125B (en) * | 1956-03-16 | 1958-06-12 | Chi Liang Cho | Drawing device |
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