| http://www.w3.org/ns/prov#value | - 1975Klingenberg George RNo drip suck back units for glue or other liquids either separately installed with or incorporated into no drip suck back liquid applying and control apparatusUS3954352Oct 10, 1973May 4, 1976Toyota Jidosha Kogyo Kabushiki KaishaDiaphragm vacuum pumpUS4023592Mar 17, 1976May 17, 1977Addressograph Multigraph CorporationPump and metering deviceUS4093403Sep 15, 1976Jun 6, 1978O
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