FR2215276B1 - - Google Patents
Info
- Publication number
- FR2215276B1 FR2215276B1 FR7303180A FR7303180A FR2215276B1 FR 2215276 B1 FR2215276 B1 FR 2215276B1 FR 7303180 A FR7303180 A FR 7303180A FR 7303180 A FR7303180 A FR 7303180A FR 2215276 B1 FR2215276 B1 FR 2215276B1
- Authority
- FR
- France
- 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
- 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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7303180A FR2215276B1 (nl) | 1973-01-30 | 1973-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7303180A FR2215276B1 (nl) | 1973-01-30 | 1973-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2215276A1 FR2215276A1 (nl) | 1974-08-23 |
FR2215276B1 true FR2215276B1 (nl) | 1975-10-31 |
Family
ID=9114049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7303180A Expired FR2215276B1 (nl) | 1973-01-30 | 1973-01-30 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2215276B1 (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8615733D0 (en) * | 1986-06-27 | 1986-08-06 | Workman J | Metal slitting & stamping |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1520065A (fr) * | 1967-04-20 | 1968-04-05 | Biraghi Fab Ets | Procédé et appareillage pour créneler un ruban métallique destiné à être enroulé en hélice autour d'un tube |
-
1973
- 1973-01-30 FR FR7303180A patent/FR2215276B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2215276A1 (nl) | 1974-08-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
TP | Transmission of property | ||
ST | Notification of lapse |