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Patent Classification Explorer PCE

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F
F17
F17C
F17C 2270/00
F17C 2270/05
F17C 2270/0509

CPC Subgroup Additional Only

F17C 2270/0509

"Dewar" vessels

Full Title

Applications > for industrial use > "Dewar" vessels

CPC F17C 2270/0509

No direct equivalent in IPC

9 CPC-only subgroups

Data: WIPO (IPC), EPO/USPTO (CPC) — CC BY 4.0

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