NL59819C - - Google Patents
Info
- Publication number
- NL59819C NL59819C NL110925A NL110925A NL59819C NL 59819 C NL59819 C NL 59819C NL 110925 A NL110925 A NL 110925A NL 110925 A NL110925 A NL 110925A NL 59819 C NL59819 C NL 59819C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
- B65B57/12—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of wrapping materials, containers, or packages
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
- D21H17/15—Polycarboxylic acids, e.g. maleic acid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE450552T | 1943-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL59819C true NL59819C (ko) | 1947-08-15 |
Family
ID=3869817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL110925A NL59819C (ko) | 1943-05-10 | 1943-04-17 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE450552A (ko) |
FR (1) | FR894519A (ko) |
NL (1) | NL59819C (ko) |
-
1943
- 1943-04-17 NL NL110925A patent/NL59819C/xx active
- 1943-05-08 FR FR894519D patent/FR894519A/fr not_active Expired
- 1943-05-10 BE BE450552D patent/BE450552A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE450552A (ko) | 1943-06-30 |
FR894519A (fr) | 1944-12-27 |