Pocket Watch Database
Patent Archive
#3355645
Patent Information
Constant Speed Electric Motors/vibrting Drive
Masamitsu Kawakami
Masayoshi Mochimaru
November 28, 1967
Patent #3355645
| Patent Number: | 3355645 |
| Description: | Constant Speed Electric Motors/vibrting Drive |
| Inventor(s): |
Masamitsu Kawakami Masayoshi Mochimaru |
| Assignee: | Maeda Hisao |
| Patent Date: | Nov 28, 1967 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
