IT974749B - Perforatore elettrico di con trassegni - Google Patents
Perforatore elettrico di con trassegniInfo
- Publication number
- IT974749B IT974749B IT7233514A IT3351472A IT974749B IT 974749 B IT974749 B IT 974749B IT 7233514 A IT7233514 A IT 7233514A IT 3351472 A IT3351472 A IT 3351472A IT 974749 B IT974749 B IT 974749B
- Authority
- IT
- Italy
- Prior art keywords
- trays
- electric drill
- drill
- electric
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/43—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/246—Selection of punches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/02—Stabbing or piercing, e.g. for making sieves
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
- G03B42/04—Holders for X-ray films
- G03B42/047—Holders for X-ray films provided with marking means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972060052U JPS4920599U (it) | 1972-05-23 | 1972-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT974749B true IT974749B (it) | 1974-07-10 |
Family
ID=13130914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7233514A IT974749B (it) | 1972-05-23 | 1972-12-22 | Perforatore elettrico di con trassegni |
Country Status (4)
Country | Link |
---|---|
US (1) | US3825179A (it) |
JP (1) | JPS4920599U (it) |
GB (1) | GB1417753A (it) |
IT (1) | IT974749B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244307U (it) * | 1975-09-26 | 1977-03-29 | ||
FR2491608A1 (fr) * | 1980-10-07 | 1982-04-09 | Serck Industries Ltd | Procede et appareil pour la fabrication d'une plaque munie d'ouvertures, destinee en particulier a un echangeur de chaleur |
FR2546433B1 (fr) * | 1983-05-26 | 1988-10-28 | Picot Sa | Ensemble de tourelles pour poinconneuses-grignoteuses |
US8313456B2 (en) * | 2009-06-30 | 2012-11-20 | Palo Alto Research Center Incorporated | Drug-transfer device, drug-delivery system incorporating the same, methods of fabricating the same, and methods of enabling administration of a drug |
CN106743948B (zh) * | 2017-04-03 | 2018-05-04 | 郝士冲 | 一种胶带使用工具 |
CN106743947B (zh) * | 2017-04-03 | 2018-11-06 | 郝士冲 | 自动式标签输出器 |
CN110217641B (zh) * | 2019-04-30 | 2020-09-11 | 中国航发南方工业有限公司 | 发动机叶片盘侧齿侧面粘贴方法 |
-
1972
- 1972-05-23 JP JP1972060052U patent/JPS4920599U/ja active Pending
- 1972-10-13 US US00297247A patent/US3825179A/en not_active Expired - Lifetime
- 1972-12-22 IT IT7233514A patent/IT974749B/it active
-
1973
- 1973-01-16 GB GB217373A patent/GB1417753A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3825179A (en) | 1974-07-23 |
GB1417753A (en) | 1975-12-17 |
JPS4920599U (it) | 1974-02-21 |
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