patent retrieval - photocell equipment
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- patent solicitor
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- Patents and Designs Journal
- Patents Management Incorporated
- pattern
- pawl-type cooling bed
- payload-deadload ratio
- PC
- PC wire rod
- PCT
- peak valley height
- peak-power demand
- pebble clarifier
- pebble-bed clarifier
- peculiar combination
- peeler
- peeler\/flattener
- pelagic water
- pelicular water
- pendant-operated crane
- pendency of the application
- pending application
- pending lawsuit
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