[ Pollution degree detection sensors of the hydraulic fluid of oil pressure machines; pollution degree detection sensors of air, water and oil which flows in the plumbing of oil pressure machines, manufacturing machines, and manufacturing facilities; differential pressure measuring instruments which measure the differential pressure of the filters of construction machines; differential pressure measuring instruments which measure the differential pressure of the filters of plowing machines an...

Dust masks; gas masks; welding masks; respiratory masks for the prevention of accident or injury

Dust masks; gas masks; welding masks; respiratory masks for the prevention of accident or injury

Non-woven textile fabrics; non-woven textile fabrics in the form of a sheet; non-woven textile fabrics for use in the manufacture of filters; futon quilts; futon quilt covers

Filters for metalworking machines and tools; metalworking machines and tools, namely, press machines, cutting machines, machining centers; filters for mining machines; mining machines; filters for construction machines; filter elements for construction machines, namely, fuel filters, hydraulic fluid filters, transmission filters, engine oil filters; air breathers for construction machines; strainers for construction machines; filter clogging indicators being parts of construction machines; fi...

Filters for metalworking machines and tools; metalworking machines and tools, namely, press machines, cutting machines, machining centers; filters for mining machines; mining machines; filters for construction machines; filter elements for construction machines, namely, fuel filters, hydraulic fluid filters, transmission filters, engine oil filters; air breathers for construction machines; strainers for construction machines; filter clogging indicators being parts of construction machines; fi...