《INDEX OF PATENTS PART 2 INDEX TO SUBJECTS OF INVENTION ISSUED FROM THE UNITED STATES PATENT OFFICE 1》
| 作者 | 编者 |
|---|---|
| 出版 | 未查询到或未知 |
| 参考页数 | 333 |
| 出版时间 | 1972（求助前请核对） |
| ISBN号 | 无 — 求助条款 |
| PDF编号 | 811958988（仅供预览，未存储实际文件） |
| 求助格式 | 扫描PDF（若分多册发行，每次仅能受理1册） |
1972《INDEX OF PATENTS PART 2 INDEX TO SUBJECTS OF INVENTION ISSUED FROM THE UNITED STATES PATENT OFFICE 1》由于是年代较久的资料都绝版了，几乎不可能购买到实物。如果大家为了学习确实需要，可向博主求助其电子版PDF文件。对合法合规的求助，我会当即受理并将下载地址发送给你。
高度相关资料
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- INDEX OF PATENTS PART 2 INDEX TO SUBJECTS OF INVENTION ISSUED FROM THE UNITED STATES PATENT OFFICE 1
- 1966
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- INDEX OF PATENTS PART I LIST OF PATENTEES A ISSUED FROM THE UNITED STATES PATENT AND TRADEMARK OFFIC
- 1976 U.S.GOVERNMENT PRINTING OFFICE WASHINGTON:1976
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- Index of all reports issued by bureaus of labor statistics in the United States
- 1902 U.S Bureau of Labour Statistics
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