F04B 43/1261

The rollers being placed at the outside of the tubular flexible member

Official title: {the rollers being placed at the outside of the tubular flexible member}

F04B43/1261 (The rollers being placed at the outside of the tubular flexible member) appears on 139 US grants and 193 published applications in this corpus.

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139
Published applications
193
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108
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F04B 43/1261: granted patents and published applications per publication year
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199810
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200310
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200710
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20181413
20191311
2020117
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20241214
20251214
202667

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