JPS4834069A - - Google Patents
Info
- Publication number
- JPS4834069A JPS4834069A JP6875171A JP6875171A JPS4834069A JP S4834069 A JPS4834069 A JP S4834069A JP 6875171 A JP6875171 A JP 6875171A JP 6875171 A JP6875171 A JP 6875171A JP S4834069 A JPS4834069 A JP S4834069A
- 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
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6875171A JPS4834069A (en) | 1971-09-06 | 1971-09-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6875171A JPS4834069A (en) | 1971-09-06 | 1971-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4834069A true JPS4834069A (en) | 1973-05-15 |
Family
ID=13382770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6875171A Pending JPS4834069A (en) | 1971-09-06 | 1971-09-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4834069A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4488930A (en) * | 1980-01-26 | 1984-12-18 | Sumitomo Electric Industries, Ltd. | Process for producing circular gallium arsenide wafer |
US4717630A (en) * | 1982-11-17 | 1988-01-05 | Yoshihiro Hamakawa | Substrate for manufacturing single crystal thin films |
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1971
- 1971-09-06 JP JP6875171A patent/JPS4834069A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4488930A (en) * | 1980-01-26 | 1984-12-18 | Sumitomo Electric Industries, Ltd. | Process for producing circular gallium arsenide wafer |
US4717630A (en) * | 1982-11-17 | 1988-01-05 | Yoshihiro Hamakawa | Substrate for manufacturing single crystal thin films |
US4735396A (en) * | 1982-11-17 | 1988-04-05 | Yoshihiro Hamakawa | Substrate for manufacturing single crystal thin films |