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FR2092622A1
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Bending thin sheet - using an elastic roller to vary the degree of bending
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GB599959A
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Improvements relating to the binding of pages or other leaves in book or like form
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ES129377A1
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A new device for binding.
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ES129379A1
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A new device for binding.
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GB399689A
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Improvements in binding arrangements for sheets and leaflets
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US1970285A
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Binding arrangement
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US1813035A
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Stitching machine for sets of sheets
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CA304196A
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Machine for stitching books, sets of sheets, etc.
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CA346182A
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Binding arrangement
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CA334331A
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Binding device
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