CN1129769C - 超音速四头旁路减压节能装置 - Google Patents
超音速四头旁路减压节能装置 Download PDFInfo
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- CN1129769C CN1129769C CN 99117288 CN99117288A CN1129769C CN 1129769 C CN1129769 C CN 1129769C CN 99117288 CN99117288 CN 99117288 CN 99117288 A CN99117288 A CN 99117288A CN 1129769 C CN1129769 C CN 1129769C
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Application Number | Priority Date | Filing Date | Title |
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CN 99117288 CN1129769C (zh) | 1999-12-10 | 1999-12-10 | 超音速四头旁路减压节能装置 |
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CN 99117288 CN1129769C (zh) | 1999-12-10 | 1999-12-10 | 超音速四头旁路减压节能装置 |
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CN1299952A CN1299952A (zh) | 2001-06-20 |
CN1129769C true CN1129769C (zh) | 2003-12-03 |
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CN 99117288 Expired - Fee Related CN1129769C (zh) | 1999-12-10 | 1999-12-10 | 超音速四头旁路减压节能装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102465933B (zh) * | 2010-11-15 | 2015-03-25 | 鲍占文 | 变声速真空器 |
CN110541849B (zh) * | 2018-05-29 | 2021-01-15 | 中国航发商用航空发动机有限责任公司 | 回油射流器及包括其的航空发动机燃油*** |
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CN1299952A (zh) | 2001-06-20 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 99117288.4 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 99241051.7 utility model patent to be given up, and in the 19 volume of the 49 issue of the new type of communique on the patent right to abandon the announcement. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Shengsu Science &. Technology Co., Ltd., Zhuhai Document name: patent for invention |
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C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Shengsu Science &. Technology Co., Ltd., Zhuhai Document name: payment instructions |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |