BE468210A - - Google Patents
Info
- Publication number
- BE468210A BE468210A BE468210DA BE468210A BE 468210 A BE468210 A BE 468210A BE 468210D A BE468210D A BE 468210DA BE 468210 A BE468210 A BE 468210A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
- B43L13/04—Guides for rulers
- B43L13/046—Guides for rulers with cables
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH600462X | 1943-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE468210A true BE468210A (en:Method) |
Family
ID=4522714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE468210D BE468210A (en:Method) | 1943-04-01 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE468210A (en:Method) |
| CH (1) | CH241677A (en:Method) |
| FR (1) | FR932928A (en:Method) |
| GB (1) | GB600462A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2975560A (en) * | 1955-09-22 | 1961-03-21 | Lloyd H Leonard | Method of and apparatus for lifting pre-formed slabs |
-
0
- BE BE468210D patent/BE468210A/xx unknown
-
1943
- 1943-04-01 CH CH241677D patent/CH241677A/de unknown
-
1944
- 1944-06-28 GB GB12312/44A patent/GB600462A/en not_active Expired
-
1946
- 1946-04-04 FR FR932928D patent/FR932928A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH241677A (de) | 1946-03-31 |
| FR932928A (fr) | 1948-04-06 |
| GB600462A (en) | 1948-04-09 |