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US5495802A Print block cassette for franking machine print drum 失效
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Print block cassette for franking machine print drum
摘要:
A print block cassette for franking machine print drums comprises a support having a block support side, longitudinal guide and support members perpendicular to the block support side and engaged in bosses on the support and a plurality of separate print blocks each mounted interchangeably on at least one longitudinal guide and support member.
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