NL7210233A - - Google Patents
Info
- Publication number
- NL7210233A NL7210233A NL7210233A NL7210233A NL7210233A NL 7210233 A NL7210233 A NL 7210233A NL 7210233 A NL7210233 A NL 7210233A NL 7210233 A NL7210233 A NL 7210233A NL 7210233 A NL7210233 A NL 7210233A
- Authority
- NL
- Netherlands
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
- B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
- B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
- B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
- B42F13/24—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed wherein one section is in the form of fixed rods
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712138240 DE2138240A1 (de) | 1971-07-30 | 1971-07-30 | Briefordner |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7210233A true NL7210233A (enrdf_load_stackoverflow) | 1973-02-01 |
Family
ID=5815344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7210233A NL7210233A (enrdf_load_stackoverflow) | 1971-07-30 | 1972-07-25 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH547178A (enrdf_load_stackoverflow) |
DE (1) | DE2138240A1 (enrdf_load_stackoverflow) |
FR (1) | FR2149137A5 (enrdf_load_stackoverflow) |
NL (1) | NL7210233A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5405209A (en) * | 1991-03-21 | 1995-04-11 | Johns; Darby R. | Paper binder for folders |
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1971
- 1971-07-30 DE DE19712138240 patent/DE2138240A1/de active Pending
-
1972
- 1972-07-10 CH CH547178D patent/CH547178A/xx not_active IP Right Cessation
- 1972-07-25 NL NL7210233A patent/NL7210233A/xx unknown
- 1972-07-28 FR FR7227262A patent/FR2149137A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH547178A (de) | 1974-03-29 |
FR2149137A5 (enrdf_load_stackoverflow) | 1973-03-23 |
DE2138240A1 (de) | 1973-02-08 |