Membership
Tour
Register
Log in
Weidong ZHANG
Follow
Person
Dongying, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Preparation method of SM non-woven fabrics for roof anti-slip
Patent number
12,209,338
Issue date
Jan 28, 2025
DONGYING JOFO FILTRATION TECHNOLOGY CO., LTD.
Wensheng Huang
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
PREPARATION METHOD OF SM NON-WOVEN FABRICS FOR ROOF ANTI-SLIP
Publication number
20240263371
Publication date
Aug 8, 2024
DONGYING JOFO FILTRATION TECHNOLOGY CO., LTD.
Wensheng HUANG
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING