USPC-to-IPC Reverse Concordance for IPC Subclass - F28D Heat-Exchange Apparatus, Not Provided For In Another Subclass, In Which The Heat-Exchange Media Do Not Come Into Direct Contact;Heat Storage Plants Or Apparatus In General
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You are viewing a USPC-to-IPC Reverse Concordance Subclass.
USPC-to-IPC Reverse Concordance for
IPC Subclass - F28D
 Heat-Exchange Apparatus, Not Provided For In Another Subclass, In Which The Heat-Exchange Media Do Not Come Into Direct Contact;Heat Storage Plants Or Apparatus In General

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IPC GroupU.S. ClassU.S. Subclass
1  /  00 165 148     -     150
1  /  02 165 57
    165 152     -     153
1  /  04 165 151
1  /  06 165 72     -     75
    165 132
3  /  00 62 171
    165 118
3  /  02 165 117
5  /  00 62 304     -     305
    62 310     -     311
    62 314
    62 316
5  /  02 165 115
7  /  00 165 159     -     162
    392 496
    422 200     -     201
    422 235
7  /  02 165 163     -     165
7  /  06 165 176
7  /  10 165 140     -     141
    165 154     -     155
    165 157
7  /  12 165 142
    165 156
11  /  00 165 86
11  /  02 165 89     -     91
11  /  06 165 84
11  /  08 165 88
13  /  00 165 104.16
15  /  00 165 104.11     -     104.15
    165 104.17     -     104.34
17  /  00 165 4     -     5
    165 10
19  /  00 165 10
20  /  00 165 236
21  /  00 122 20B
    422 202     -     208


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