証明
標準:
patent for invention
数:
ZL202010092929.7
発行日:
2021-07-16
有効期限:
2041-07-16
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
標準:
patent for utility models
数:
ZL201922380284.2
発行日:
2020-10-27
有効期限:
2040-10-27
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
標準:
patent for invention
数:
ZL202010092928.2
発行日:
2021-07-16
有効期限:
2041-07-16
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
標準:
patent for utility models
数:
ZL201922380307.x
発行日:
2020-10-16
有効期限:
2040-10-16
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
標準:
patent for utility models
数:
ZL201922382929.6
発行日:
2020-10-16
有効期限:
2040-10-16
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
標準:
patent for utility models
数:
ZL201922380309.9
発行日:
2020-09-08
有効期限:
2040-09-08
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
標準:
patent for invention
数:
ZL202010092929.7
発行日:
2021-07-16
有効期限:
2041-07-16
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
標準:
patent for utility models
数:
ZL201922380284.2
発行日:
2020-10-27
有効期限:
2040-10-27
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
標準:
patent for invention
数:
ZL202010092928.2
発行日:
2021-07-16
有効期限:
2041-07-16
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
標準:
patent for utility models
数:
ZL201922380307.x
発行日:
2020-10-16
有効期限:
2040-10-16
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
標準:
patent for utility models
数:
ZL201922382929.6
発行日:
2020-10-16
有効期限:
2040-10-16
有効範囲:
Technology certification
が発行:
China National Intellectural Property Administration
会社概要
Hebei hengtuo mechanical equipment Co., Ltd
連絡窓口: MissSofia