Description
Class F21H : INCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION
Subclass 1/02: Incandescent mantles; Selection of imbibition liquids therefor characterised by the material thereof
F21H 1/02
Sub-Class
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 0 Total Patent Owners
- 15 TOTAL INVENTORS
Recent Patents
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Recent Publications
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Patents Issued To Date - By Filing Year
Average Time to Issuance
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