JPS472771U - - Google Patents
Info
- Publication number
- JPS472771U JPS472771U JP295971U JP295971U JPS472771U JP S472771 U JPS472771 U JP S472771U JP 295971 U JP295971 U JP 295971U JP 295971 U JP295971 U JP 295971U JP S472771 U JPS472771 U JP S472771U
- 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.)
- Granted
Links
Landscapes
- Electric Suction Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP295971U JPS521178Y2 (ja) | 1971-01-26 | 1971-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP295971U JPS521178Y2 (ja) | 1971-01-26 | 1971-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS472771U true JPS472771U (ja) | 1972-08-31 |
| JPS521178Y2 JPS521178Y2 (ja) | 1977-01-12 |
Family
ID=27843502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP295971U Expired JPS521178Y2 (ja) | 1971-01-26 | 1971-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS521178Y2 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345318A (en) * | 1976-10-06 | 1978-04-24 | Toshiba Ceramics Co | Process and apparatus for preparing glass vessel and the like of high silica content |
| JPS5420014A (en) * | 1977-07-18 | 1979-02-15 | Denki Kagaku Kogyo Kk | Method of making molten silicate base container |
| JPS5869778A (ja) * | 1981-10-22 | 1983-04-26 | ヘレウス・クアルツシユメルツエ・ゲゼルシヤフト・ミツト・ベシユレンクタ−・ハフツング | 管状複合体及びその製造方法 |
| JPH0394843A (ja) * | 1989-09-04 | 1991-04-19 | Shin Etsu Chem Co Ltd | 合成石英ガラスるつぼおよびその製造方法 |
-
1971
- 1971-01-26 JP JP295971U patent/JPS521178Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345318A (en) * | 1976-10-06 | 1978-04-24 | Toshiba Ceramics Co | Process and apparatus for preparing glass vessel and the like of high silica content |
| JPS5420014A (en) * | 1977-07-18 | 1979-02-15 | Denki Kagaku Kogyo Kk | Method of making molten silicate base container |
| JPS5721495B2 (ja) * | 1977-07-18 | 1982-05-07 | ||
| JPS5869778A (ja) * | 1981-10-22 | 1983-04-26 | ヘレウス・クアルツシユメルツエ・ゲゼルシヤフト・ミツト・ベシユレンクタ−・ハフツング | 管状複合体及びその製造方法 |
| JPH0394843A (ja) * | 1989-09-04 | 1991-04-19 | Shin Etsu Chem Co Ltd | 合成石英ガラスるつぼおよびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS521178Y2 (ja) | 1977-01-12 |