NL147463C - - Google Patents
Info
- Publication number
- NL147463C NL147463C NL147463DC NL147463C NL 147463 C NL147463 C NL 147463C NL 147463D C NL147463D C NL 147463DC NL 147463 C NL147463 C NL 147463C
- 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 |
---|---|---|---|
IT271138X | 1948-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL147463C true NL147463C (en(2012)) |
Family
ID=11220971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL147463D NL147463C (en(2012)) | 1948-05-18 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH271138A (en(2012)) |
FR (1) | FR974325A (en(2012)) |
NL (1) | NL147463C (en(2012)) |
-
0
- NL NL147463D patent/NL147463C/xx active
-
1948
- 1948-10-11 CH CH271138D patent/CH271138A/it unknown
- 1948-10-26 FR FR974325D patent/FR974325A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR974325A (fr) | 1951-02-21 |
CH271138A (it) | 1950-10-15 |