CN208132252U - 一种管路焊接堵头 - Google Patents
一种管路焊接堵头 Download PDFInfo
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- CN208132252U CN208132252U CN201820360278.3U CN201820360278U CN208132252U CN 208132252 U CN208132252 U CN 208132252U CN 201820360278 U CN201820360278 U CN 201820360278U CN 208132252 U CN208132252 U CN 208132252U
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CN201820360278.3U CN208132252U (zh) | 2018-03-16 | 2018-03-16 | 一种管路焊接堵头 |
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Address after: No. 2096, Beijing New Energy Technology Research Institute Patentee after: Guoneng boiler and Pressure Vessel Inspection Co.,Ltd. Address before: No. 2096, Beijing New Energy Technology Research Institute Patentee before: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION Co.,Ltd. Address after: No. 2096, Beijing New Energy Technology Research Institute Patentee after: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION Co.,Ltd. Address before: No. 2096, Beijing New Energy Technology Research Institute Patentee before: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION CENTER |
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