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With stamping devices
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CPC
D01B1/18
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Parent Industries
D
TEXTILES PAPER
D01
Threads, fibers
D01B
MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS
D01B1/00
Mechanical separation of fibres from plant material
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D01B1/18
With stamping devices
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Patents Grants
last 30 patents
Information
Patent Grant
1722164
Patent number
1,722,164
Issue date
Jul 23, 1929
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
1331526
Patent number
1,331,526
Issue date
Feb 24, 1920
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents