JPS4940052B1 - - Google Patents
Info
- Publication number
- JPS4940052B1 JPS4940052B1 JP3462770A JP3462770A JPS4940052B1 JP S4940052 B1 JPS4940052 B1 JP S4940052B1 JP 3462770 A JP3462770 A JP 3462770A JP 3462770 A JP3462770 A JP 3462770A JP S4940052 B1 JPS4940052 B1 JP S4940052B1
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691920581 DE1920581C3 (de) | 1969-04-23 | 1969-04-23 | Verfahren zum Herstellen einer Gießform |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4940052B1 true JPS4940052B1 (enrdf_load_html_response) | 1974-10-30 |
Family
ID=5732036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3462770A Pending JPS4940052B1 (enrdf_load_html_response) | 1969-04-23 | 1970-04-22 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS4940052B1 (enrdf_load_html_response) |
DE (1) | DE1920581C3 (enrdf_load_html_response) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507558U (enrdf_load_html_response) * | 1973-05-18 | 1975-01-25 | ||
JPS521734A (en) * | 1975-06-24 | 1977-01-07 | Sasakura Eng Co Ltd | Heat recovering method |
-
1969
- 1969-04-23 DE DE19691920581 patent/DE1920581C3/de not_active Expired
-
1970
- 1970-04-22 JP JP3462770A patent/JPS4940052B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507558U (enrdf_load_html_response) * | 1973-05-18 | 1975-01-25 | ||
JPS521734A (en) * | 1975-06-24 | 1977-01-07 | Sasakura Eng Co Ltd | Heat recovering method |
Also Published As
Publication number | Publication date |
---|---|
DE1920581C3 (de) | 1979-08-02 |
DE1920581B2 (de) | 1978-12-07 |
DE1920581A1 (de) | 1970-11-05 |