Dong Jun SHIN

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Ansan-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
FIELD-TAILORED PREFABRICATED DUST SUCTION MAT
- Publication number 20230404363
- Publication date Dec 21, 2023
- TESTONIC CO., LTD.
- Dong Jun SHIN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
DUST SUCTIONING AIR MAT PROVIDED WITH AIR INFLOW VALVE
- Publication number 20200113411
- Publication date Apr 16, 2020
- TESTONIC CO., LTD.
- Dong Jun SHIN
- B08 - CLEANING