JPS521888B2 - - Google Patents
Info
- Publication number
- JPS521888B2 JPS521888B2 JP49030216A JP3021674A JPS521888B2 JP S521888 B2 JPS521888 B2 JP S521888B2 JP 49030216 A JP49030216 A JP 49030216A JP 3021674 A JP3021674 A JP 3021674A JP S521888 B2 JPS521888 B2 JP S521888B2
- Authority
- JP
- Japan
- 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
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49030216A JPS521888B2 (en) | 1974-03-16 | 1974-03-16 | |
US05/557,452 US4009747A (en) | 1974-03-16 | 1975-03-12 | Method of and device for forming vacuum sealed molds |
DE19752511620 DE2511620C3 (en) | 1974-03-16 | 1975-03-17 | Method and apparatus for producing vacuum-sealed casting molds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49030216A JPS521888B2 (en) | 1974-03-16 | 1974-03-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50123032A JPS50123032A (en) | 1975-09-27 |
JPS521888B2 true JPS521888B2 (en) | 1977-01-18 |
Family
ID=12297517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49030216A Expired JPS521888B2 (en) | 1974-03-16 | 1974-03-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS521888B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5371679U (en) * | 1976-11-18 | 1978-06-15 |
-
1974
- 1974-03-16 JP JP49030216A patent/JPS521888B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5371679U (en) * | 1976-11-18 | 1978-06-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS50123032A (en) | 1975-09-27 |