CPC Subgroup
F28G 1/14 Pull-through rods
Full Title
Non-rotary, e.g. reciprocated, appliances (F28G3/00 takes precedence) > Pull-through rods
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F28G 1/14 Non-rotary, e.g. reciprocated, appliances (F28G3/00 takes precedence) > Pull-through rods