CH18812A - Building block - Google Patents
Building blockInfo
- Publication number
- CH18812A CH18812A CH18812A CH18812DA CH18812A CH 18812 A CH18812 A CH 18812A CH 18812 A CH18812 A CH 18812A CH 18812D A CH18812D A CH 18812DA CH 18812 A CH18812 A CH 18812A
- Authority
- CH
- Switzerland
- Prior art keywords
- building block
- building
- block
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH18812T | 1899-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH18812A true CH18812A (en) | 1900-06-30 |
Family
ID=4220750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH18812A CH18812A (en) | 1899-12-15 | 1899-12-15 | Building block |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH18812A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2640348A (en) * | 1950-09-27 | 1953-06-02 | Victor A Rigaumont | Double wall of plastic filled interlocked blocks |
-
1899
- 1899-12-15 CH CH18812A patent/CH18812A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2640348A (en) * | 1950-09-27 | 1953-06-02 | Victor A Rigaumont | Double wall of plastic filled interlocked blocks |
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