FR520925A - Loose leaf book - Google Patents
Loose leaf bookInfo
- Publication number
- FR520925A FR520925A FR520925A FR520925DA FR520925A FR 520925 A FR520925 A FR 520925A FR 520925 A FR520925 A FR 520925A FR 520925D A FR520925D A FR 520925DA FR 520925 A FR520925 A FR 520925A
- Authority
- FR
- France
- Prior art keywords
- loose leaf
- leaf book
- book
- loose
- leaf
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/12—Filing appliances with means for engaging perforations or slots with pillars, posts, rods, or tubes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH520925X | 1918-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR520925A true FR520925A (en) | 1921-07-04 |
Family
ID=4517948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR520925A Expired FR520925A (en) | 1918-02-27 | 1920-07-10 | Loose leaf book |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR520925A (en) |
-
1920
- 1920-07-10 FR FR520925A patent/FR520925A/en not_active Expired
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