CH21440A - Innovation on door lifters - Google Patents
Innovation on door liftersInfo
- Publication number
- CH21440A CH21440A CH21440A CH21440DA CH21440A CH 21440 A CH21440 A CH 21440A CH 21440 A CH21440 A CH 21440A CH 21440D A CH21440D A CH 21440DA CH 21440 A CH21440 A CH 21440A
- Authority
- CH
- Switzerland
- Prior art keywords
- innovation
- door lifters
- lifters
- door
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH21440T | 1900-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH21440A true CH21440A (en) | 1901-07-31 |
Family
ID=4226886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH21440A CH21440A (en) | 1900-03-15 | 1900-03-15 | Innovation on door lifters |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH21440A (en) |
-
1900
- 1900-03-15 CH CH21440A patent/CH21440A/en unknown
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