Patent classifications
A
HUMAN NECESSITIES
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A44
HABERDASHERY; JEWELLERY
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A44B
BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
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A44B19/02
with a series of separate interlocking members secured to each stringer tape
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A44B19/04
Stringers arranged edge-to-edge when fastened; , e.g. abutting stringers
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