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DE712712C
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Roller folding machine for the production of envelopes and flat bags
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DE654541C
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Process for packaging self-adhesive letter envelopes, bags and the like like
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DE652787C
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Device for cutting out window openings or the like.
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DE617587C
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Device for drying the closing flap on envelopes, bags or the like.
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DE609852C
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Machine for the production of window envelopes
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DE551430C
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Collecting device
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DE487916C
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Machine for the production of envelopes
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DE319592C
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Automatic release device for paper processing machines
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DE322520C
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Collecting device for paper processing and similar machines
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DE564271C
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Device for removing cutouts
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DE509684C
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Packaging machine
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DE481192C
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Machine for the production of envelopes
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